71585515

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 87691968

約数和(自身を除く): 16106453

約数列:

[1, 5, 97, 103, 485, 515, 1433, 7165, 9991, 49955, 139001, 147599, 695005, 737995, 14317103, 71585515]

約数ペア:

[(1, 71585515), (5, 14317103), (97, 737995), (103, 695005), (485, 147599), (515, 139001), (1433, 49955), (7165, 9991)]