25273875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 46309536

約数和(自身を除く): 21035661

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 125, 165, 275, 363, 375, 557, 605, 825, 1375, 1671, 1815, 2785, 3025, 4125, 6127, 8355, 9075, 13925, 15125, 18381, 30635, 41775, 45375, 67397, 69625, 91905, 153175, 202191, 208875, 336985, 459525, 765875, 1010955, 1684925, 2297625, 5054775, 8424625, 25273875]

約数ペア:

[(1, 25273875), (3, 8424625), (5, 5054775), (11, 2297625), (15, 1684925), (25, 1010955), (33, 765875), (55, 459525), (75, 336985), (121, 208875), (125, 202191), (165, 153175), (275, 91905), (363, 69625), (375, 67397), (557, 45375), (605, 41775), (825, 30635), (1375, 18381), (1671, 15125), (1815, 13925), (2785, 9075), (3025, 8355), (4125, 6127)]