9888385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 12877200

約数和(自身を除く): 2988815

約数列:

[1, 5, 13, 65, 149, 745, 1021, 1937, 5105, 9685, 13273, 66365, 152129, 760645, 1977677, 9888385]

約数ペア:

[(1, 9888385), (5, 1977677), (13, 760645), (65, 152129), (149, 66365), (745, 13273), (1021, 9685), (1937, 5105)]