31045025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 42556800

約数和(自身を除く): 11511775

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1429, 1975, 4345, 7145, 15719, 21725, 35725, 78595, 112891, 392975, 564455, 1241801, 2822275, 6209005, 31045025]

約数ペア:

[(1, 31045025), (5, 6209005), (11, 2822275), (25, 1241801), (55, 564455), (79, 392975), (275, 112891), (395, 78595), (869, 35725), (1429, 21725), (1975, 15719), (4345, 7145)]