71397965

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 87696000

約数和(自身を除く): 16298035

約数列:

[1, 5, 59, 173, 295, 865, 1399, 6995, 10207, 51035, 82541, 242027, 412705, 1210135, 14279593, 71397965]

約数ペア:

[(1, 71397965), (5, 14279593), (59, 1210135), (173, 412705), (295, 242027), (865, 82541), (1399, 51035), (6995, 10207)]