152472005

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 216034560

約数和(自身を除く): 63562555

約数列:

[1, 5, 7, 35, 37, 185, 259, 281, 419, 1295, 1405, 1967, 2095, 2933, 9835, 10397, 14665, 15503, 51985, 72779, 77515, 108521, 117739, 363895, 542605, 588695, 824173, 4120865, 4356343, 21781715, 30494401, 152472005]

約数ペア:

[(1, 152472005), (5, 30494401), (7, 21781715), (35, 4356343), (37, 4120865), (185, 824173), (259, 588695), (281, 542605), (419, 363895), (1295, 117739), (1405, 108521), (1967, 77515), (2095, 72779), (2933, 51985), (9835, 15503), (10397, 14665)]