72868065

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{18059}}^1$

素因数の和:18336

約数の個数: 16

約数和(自身を含む): 117028800

約数和(自身を除く): 44160735

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 18059, 54177, 90295, 270885, 4857871, 14573613, 24289355, 72868065]

約数ペア:

[(1, 72868065), (3, 24289355), (5, 14573613), (15, 4857871), (269, 270885), (807, 90295), (1345, 54177), (4035, 18059)]