3129775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 4464000

約数和(自身を除く): 1334225

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 599, 1045, 2995, 5225, 6589, 11381, 14975, 32945, 56905, 125191, 164725, 284525, 625955, 3129775]

約数ペア:

[(1, 3129775), (5, 625955), (11, 284525), (19, 164725), (25, 125191), (55, 56905), (95, 32945), (209, 14975), (275, 11381), (475, 6589), (599, 5225), (1045, 2995)]