45123156729

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 83141106048

約数和(自身を除く): 38017949319

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 89, 119, 153, 189, 197, 243, 267, 357, 459, 567, 591, 623, 801, 1071, 1377, 1379, 1513, 1701, 1773, 1869, 2403, 3213, 3349, 4131, 4137, 4539, 5319, 5607, 7209, 7921, 9639, 10047, 10591, 12411, 13617, 15957, 16821, 17533, 21627, 23443, 23763, 28917, 30141, 31773, 37233, 40851, 47871, 50463, 52599, 55447, 70329, 71289, 90423, 95319, 111699, 122553, 122731, 134657, 151389, 157797, 166341, 210987, 213867, 271269, 285957, 298061, 335097, 367659, 368193, 403971, 473391, 499023, 632961, 641601, 813807, 857871, 894183, 942599, 1104579, 1211913, 1420173, 1497069, 1560437, 1898883, 1924803, 2086427, 2573613, 2682549, 2827797, 3313737, 3635739, 4260519, 4491207, 4681311, 5696649, 6259281, 8047647, 8483391, 9941211, 10907217, 10923059, 13473621, 14043933, 18777843, 24142941, 25450173, 26527429, 29823633, 32721651, 32769177, 42131799, 56333529, 72428823, 76350519, 79582287, 98307531, 126395397, 169000587, 185692003, 229051557, 238746861, 294922593, 379186191, 507001761, 557076009, 716240583, 884767779, 1671228027, 2148721749, 2654303337, 5013684081, 6446165247, 15041052243, 45123156729]

約数ペア:

[(1, 45123156729), (3, 15041052243), (7, 6446165247), (9, 5013684081), (17, 2654303337), (21, 2148721749), (27, 1671228027), (51, 884767779), (63, 716240583), (81, 557076009), (89, 507001761), (119, 379186191), (153, 294922593), (189, 238746861), (197, 229051557), (243, 185692003), (267, 169000587), (357, 126395397), (459, 98307531), (567, 79582287), (591, 76350519), (623, 72428823), (801, 56333529), (1071, 42131799), (1377, 32769177), (1379, 32721651), (1513, 29823633), (1701, 26527429), (1773, 25450173), (1869, 24142941), (2403, 18777843), (3213, 14043933), (3349, 13473621), (4131, 10923059), (4137, 10907217), (4539, 9941211), (5319, 8483391), (5607, 8047647), (7209, 6259281), (7921, 5696649), (9639, 4681311), (10047, 4491207), (10591, 4260519), (12411, 3635739), (13617, 3313737), (15957, 2827797), (16821, 2682549), (17533, 2573613), (21627, 2086427), (23443, 1924803), (23763, 1898883), (28917, 1560437), (30141, 1497069), (31773, 1420173), (37233, 1211913), (40851, 1104579), (47871, 942599), (50463, 894183), (52599, 857871), (55447, 813807), (70329, 641601), (71289, 632961), (90423, 499023), (95319, 473391), (111699, 403971), (122553, 368193), (122731, 367659), (134657, 335097), (151389, 298061), (157797, 285957), (166341, 271269), (210987, 213867)]