12462775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 17193344

約数和(自身を除く): 4730569

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1237, 2015, 6185, 10075, 16081, 30925, 38347, 80405, 191735, 402025, 498511, 958675, 2492555, 12462775]

約数ペア:

[(1, 12462775), (5, 2492555), (13, 958675), (25, 498511), (31, 402025), (65, 191735), (155, 80405), (325, 38347), (403, 30925), (775, 16081), (1237, 10075), (2015, 6185)]