70720575

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{12917}}^1$

素因数の和:13003

約数の個数: 24

約数和(自身を含む): 118535568

約数和(自身を除く): 47814993

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 12917, 38751, 64585, 193755, 322925, 942941, 968775, 2828823, 4714705, 14144115, 23573525, 70720575]

約数ペア:

[(1, 70720575), (3, 23573525), (5, 14144115), (15, 4714705), (25, 2828823), (73, 968775), (75, 942941), (219, 322925), (365, 193755), (1095, 64585), (1825, 38751), (5475, 12917)]