1272175515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 2438916480

約数和(自身を除く): 1166740965

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 109, 117, 195, 213, 281, 327, 355, 545, 585, 639, 843, 923, 981, 1065, 1405, 1417, 1635, 2529, 2769, 3195, 3653, 4215, 4251, 4615, 4905, 7085, 7739, 8307, 10959, 12645, 12753, 13845, 18265, 19951, 21255, 23217, 30629, 32877, 38695, 41535, 54795, 59853, 63765, 69651, 91887, 99755, 100607, 116085, 153145, 164385, 179559, 259363, 275661, 299265, 301821, 348255, 398177, 459435, 503035, 778089, 897795, 905463, 1194531, 1296815, 1378305, 1509105, 1990885, 2174659, 2334267, 3583593, 3890445, 4527315, 5972655, 6523977, 10873295, 11671335, 17917965, 19571931, 28270567, 32619885, 84811701, 97859655, 141352835, 254435103, 424058505, 1272175515]

約数ペア:

[(1, 1272175515), (3, 424058505), (5, 254435103), (9, 141352835), (13, 97859655), (15, 84811701), (39, 32619885), (45, 28270567), (65, 19571931), (71, 17917965), (109, 11671335), (117, 10873295), (195, 6523977), (213, 5972655), (281, 4527315), (327, 3890445), (355, 3583593), (545, 2334267), (585, 2174659), (639, 1990885), (843, 1509105), (923, 1378305), (981, 1296815), (1065, 1194531), (1405, 905463), (1417, 897795), (1635, 778089), (2529, 503035), (2769, 459435), (3195, 398177), (3653, 348255), (4215, 301821), (4251, 299265), (4615, 275661), (4905, 259363), (7085, 179559), (7739, 164385), (8307, 153145), (10959, 116085), (12645, 100607), (12753, 99755), (13845, 91887), (18265, 69651), (19951, 63765), (21255, 59853), (23217, 54795), (30629, 41535), (32877, 38695)]