72657765

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14813}}^1$

素因数の和:14933

約数の個数: 24

約数和(自身を含む): 127104120

約数和(自身を除く): 54446355

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 14813, 44439, 74065, 133317, 222195, 666585, 1614617, 4843851, 8073085, 14531553, 24219255, 72657765]

約数ペア:

[(1, 72657765), (3, 24219255), (5, 14531553), (9, 8073085), (15, 4843851), (45, 1614617), (109, 666585), (327, 222195), (545, 133317), (981, 74065), (1635, 44439), (4905, 14813)]