5640395

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 6976800

約数和(自身を除く): 1336405

約数列:

[1, 5, 67, 113, 149, 335, 565, 745, 7571, 9983, 16837, 37855, 49915, 84185, 1128079, 5640395]

約数ペア:

[(1, 5640395), (5, 1128079), (67, 84185), (113, 49915), (149, 37855), (335, 16837), (565, 9983), (745, 7571)]