5249075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 7249536

約数和(自身を除く): 2000461

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 521, 775, 2015, 2605, 6773, 10075, 13025, 16151, 33865, 80755, 169325, 209963, 403775, 1049815, 5249075]

約数ペア:

[(1, 5249075), (5, 1049815), (13, 403775), (25, 209963), (31, 169325), (65, 80755), (155, 33865), (325, 16151), (403, 13025), (521, 10075), (775, 6773), (2015, 2605)]