98580775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 127277568

約数和(自身を除く): 28696793

約数列:

[1, 5, 25, 31, 131, 155, 655, 775, 971, 3275, 4061, 4855, 20305, 24275, 30101, 101525, 127201, 150505, 636005, 752525, 3180025, 3943231, 19716155, 98580775]

約数ペア:

[(1, 98580775), (5, 19716155), (25, 3943231), (31, 3180025), (131, 752525), (155, 636005), (655, 150505), (775, 127201), (971, 101525), (3275, 30101), (4061, 24275), (4855, 20305)]