56108025

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 104219520

約数和(自身を除く): 48111495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 505, 675, 823, 909, 1515, 2469, 2525, 2727, 4115, 4545, 7407, 7575, 12345, 13635, 20575, 22221, 22725, 37035, 61725, 68175, 83123, 111105, 185175, 249369, 415615, 555525, 748107, 1246845, 2078075, 2244321, 3740535, 6234225, 11221605, 18702675, 56108025]

約数ペア:

[(1, 56108025), (3, 18702675), (5, 11221605), (9, 6234225), (15, 3740535), (25, 2244321), (27, 2078075), (45, 1246845), (75, 748107), (101, 555525), (135, 415615), (225, 249369), (303, 185175), (505, 111105), (675, 83123), (823, 68175), (909, 61725), (1515, 37035), (2469, 22725), (2525, 22221), (2727, 20575), (4115, 13635), (4545, 12345), (7407, 7575)]