157067915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7793}}^1$

素因数の和:7966

約数の個数: 16

約数和(自身を含む): 196408800

約数和(自身を除く): 39340885

約数列:

[1, 5, 29, 139, 145, 695, 4031, 7793, 20155, 38965, 225997, 1083227, 1129985, 5416135, 31413583, 157067915]

約数ペア:

[(1, 157067915), (5, 31413583), (29, 5416135), (139, 1129985), (145, 1083227), (695, 225997), (4031, 38965), (7793, 20155)]