2015128775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{124199}}^1$

素因数の和:124279

約数の個数: 24

約数和(自身を含む): 2772144000

約数和(自身を除く): 757015225

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 16225, 124199, 620995, 1366189, 3104975, 6830945, 7327741, 34154725, 36638705, 80605151, 183193525, 403025755, 2015128775]

約数ペア:

[(1, 2015128775), (5, 403025755), (11, 183193525), (25, 80605151), (55, 36638705), (59, 34154725), (275, 7327741), (295, 6830945), (649, 3104975), (1475, 1366189), (3245, 620995), (16225, 124199)]