88481975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 112849920

約数和(自身を除く): 24367945

約数列:

[1, 5, 25, 71, 79, 355, 395, 631, 1775, 1975, 3155, 5609, 15775, 28045, 44801, 49849, 140225, 224005, 249245, 1120025, 1246225, 3539279, 17696395, 88481975]

約数ペア:

[(1, 88481975), (5, 17696395), (25, 3539279), (71, 1246225), (79, 1120025), (355, 249245), (395, 224005), (631, 140225), (1775, 49849), (1975, 44801), (3155, 28045), (5609, 15775)]