242567405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{11423}}^1$

素因数の和:11596

約数の個数: 16

約数和(自身を含む): 302690304

約数和(自身を除く): 60122899

約数列:

[1, 5, 31, 137, 155, 685, 4247, 11423, 21235, 57115, 354113, 1564951, 1770565, 7824755, 48513481, 242567405]

約数ペア:

[(1, 242567405), (5, 48513481), (31, 7824755), (137, 1770565), (155, 1564951), (685, 354113), (4247, 57115), (11423, 21235)]