530725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 749952

約数和(自身を除く): 219227

約数列:

[1, 5, 13, 23, 25, 65, 71, 115, 299, 325, 355, 575, 923, 1495, 1633, 1775, 4615, 7475, 8165, 21229, 23075, 40825, 106145, 530725]

約数ペア:

[(1, 530725), (5, 106145), (13, 40825), (23, 23075), (25, 21229), (65, 8165), (71, 7475), (115, 4615), (299, 1775), (325, 1633), (355, 1495), (575, 923)]