87739005

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 143320320

約数和(自身を除く): 55581315

約数列:

[1, 3, 5, 15, 103, 109, 309, 327, 515, 521, 545, 1545, 1563, 1635, 2605, 7815, 11227, 33681, 53663, 56135, 56789, 160989, 168405, 170367, 268315, 283945, 804945, 851835, 5849267, 17547801, 29246335, 87739005]

約数ペア:

[(1, 87739005), (3, 29246335), (5, 17547801), (15, 5849267), (103, 851835), (109, 804945), (309, 283945), (327, 268315), (515, 170367), (521, 168405), (545, 160989), (1545, 56789), (1563, 56135), (1635, 53663), (2605, 33681), (7815, 11227)]