2687705

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 3348864

約数和(自身を除く): 661159

約数列:

[1, 5, 67, 71, 113, 335, 355, 565, 4757, 7571, 8023, 23785, 37855, 40115, 537541, 2687705]

約数ペア:

[(1, 2687705), (5, 537541), (67, 40115), (71, 37855), (113, 23785), (335, 8023), (355, 7571), (565, 4757)]