9801478028075

素因数分解:

$5^2\times {\mathrm{431}}^1\times {\mathrm{46451}}^1\times {\mathrm{19583}}^1$

素因数の和:66475

約数の個数: 24

約数和(自身を含む): 12182916243456

約数和(自身を除く): 2381438215381

約数列:

[1, 5, 25, 431, 2155, 10775, 19583, 46451, 97915, 232255, 489575, 1161275, 8440273, 20020381, 42201365, 100101905, 211006825, 500509525, 909649933, 4548249665, 22741248325, 392059121123, 1960295605615, 9801478028075]

約数ペア:

[(1, 9801478028075), (5, 1960295605615), (25, 392059121123), (431, 22741248325), (2155, 4548249665), (10775, 909649933), (19583, 500509525), (46451, 211006825), (97915, 100101905), (232255, 42201365), (489575, 20020381), (1161275, 8440273)]