1008021625

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{47717}}^1$

素因数の和:47758

約数の個数: 24

約数和(自身を含む): 1362253464

約数和(自身を除く): 354231839

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1625, 4225, 21125, 47717, 238585, 620321, 1192925, 3101605, 5964625, 8064173, 15508025, 40320865, 77540125, 201604325, 1008021625]

約数ペア:

[(1, 1008021625), (5, 201604325), (13, 77540125), (25, 40320865), (65, 15508025), (125, 8064173), (169, 5964625), (325, 3101605), (845, 1192925), (1625, 620321), (4225, 238585), (21125, 47717)]