140059915

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 170366976

約数和(自身を除く): 30307061

約数列:

[1, 5, 103, 431, 515, 631, 2155, 3155, 44393, 64993, 221965, 271961, 324965, 1359805, 28011983, 140059915]

約数ペア:

[(1, 140059915), (5, 28011983), (103, 1359805), (431, 324965), (515, 271961), (631, 221965), (2155, 64993), (3155, 44393)]