138350002175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{3347}}^1$

素因数の和:3681

約数の個数: 96

約数和(自身を含む): 217008253440

約数和(自身を除く): 78658251265

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 109, 175, 197, 275, 385, 545, 763, 985, 1199, 1379, 1925, 2167, 2725, 3347, 3815, 4925, 5995, 6895, 8393, 10835, 15169, 16735, 19075, 21473, 23429, 29975, 34475, 36817, 41965, 54175, 75845, 83675, 107365, 117145, 150311, 184085, 209825, 236203, 257719, 364823, 379225, 536825, 585725, 659359, 751555, 920425, 1181015, 1288595, 1653421, 1824115, 2553761, 3296795, 3757775, 4013053, 4615513, 5905075, 6442975, 7252949, 8267105, 9120575, 12768805, 16483975, 20065265, 23077565, 28091371, 36264745, 41335525, 50770643, 63844025, 71870131, 100326325, 115387825, 140456855, 181323725, 253853215, 359350655, 503090917, 702284275, 790571441, 1269266075, 1796753275, 2515454585, 3952857205, 5534000087, 12577272925, 19764286025, 27670000435, 138350002175]

約数ペア:

[(1, 138350002175), (5, 27670000435), (7, 19764286025), (11, 12577272925), (25, 5534000087), (35, 3952857205), (55, 2515454585), (77, 1796753275), (109, 1269266075), (175, 790571441), (197, 702284275), (275, 503090917), (385, 359350655), (545, 253853215), (763, 181323725), (985, 140456855), (1199, 115387825), (1379, 100326325), (1925, 71870131), (2167, 63844025), (2725, 50770643), (3347, 41335525), (3815, 36264745), (4925, 28091371), (5995, 23077565), (6895, 20065265), (8393, 16483975), (10835, 12768805), (15169, 9120575), (16735, 8267105), (19075, 7252949), (21473, 6442975), (23429, 5905075), (29975, 4615513), (34475, 4013053), (36817, 3757775), (41965, 3296795), (54175, 2553761), (75845, 1824115), (83675, 1653421), (107365, 1288595), (117145, 1181015), (150311, 920425), (184085, 751555), (209825, 659359), (236203, 585725), (257719, 536825), (364823, 379225)]