156657878645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2083}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 203623538688

約数和(自身を除く): 46965660043

約数列:

[1, 5, 23, 61, 71, 115, 151, 305, 355, 755, 1403, 1633, 2083, 3473, 4331, 7015, 8165, 9211, 10415, 10721, 17365, 21655, 46055, 47909, 53605, 99613, 127063, 147893, 211853, 239545, 246583, 314533, 498065, 635315, 653981, 739465, 1059265, 1232915, 1572665, 2922449, 3269905, 3401539, 7234259, 9021473, 14612245, 15041563, 17007695, 19186513, 22331843, 36171295, 45107365, 75207815, 95932565, 111659215, 207493879, 441289799, 513632389, 1037469395, 1362242423, 2206448995, 2568161945, 6811212115, 31331575729, 156657878645]

約数ペア:

[(1, 156657878645), (5, 31331575729), (23, 6811212115), (61, 2568161945), (71, 2206448995), (115, 1362242423), (151, 1037469395), (305, 513632389), (355, 441289799), (755, 207493879), (1403, 111659215), (1633, 95932565), (2083, 75207815), (3473, 45107365), (4331, 36171295), (7015, 22331843), (8165, 19186513), (9211, 17007695), (10415, 15041563), (10721, 14612245), (17365, 9021473), (21655, 7234259), (46055, 3401539), (47909, 3269905), (53605, 2922449), (99613, 1572665), (127063, 1232915), (147893, 1059265), (211853, 739465), (239545, 653981), (246583, 635315), (314533, 498065)]