102421648225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3120233}}^1$

素因数の和:3120357

約数の個数: 24

約数和(自身を含む): 138126518712

約数和(自身を除く): 35704870487

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2525, 6565, 32825, 3120233, 15601165, 40563029, 78005825, 202815145, 315143533, 1014075725, 1575717665, 4096865929, 7878588325, 20484329645, 102421648225]

約数ペア:

[(1, 102421648225), (5, 20484329645), (13, 7878588325), (25, 4096865929), (65, 1575717665), (101, 1014075725), (325, 315143533), (505, 202815145), (1313, 78005825), (2525, 40563029), (6565, 15601165), (32825, 3120233)]