25528410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9823

約数の個数: 48

約数和(自身を含む): 68669640

約数和(自身を除く): 43141230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 9781, 19562, 29343, 48905, 58686, 88029, 97810, 146715, 176058, 283649, 293430, 440145, 567298, 850947, 880290, 1418245, 1701894, 2552841, 2836490, 4254735, 5105682, 8509470, 12764205, 25528410]

約数ペア:

[(1, 25528410), (2, 12764205), (3, 8509470), (5, 5105682), (6, 4254735), (9, 2836490), (10, 2552841), (15, 1701894), (18, 1418245), (29, 880290), (30, 850947), (45, 567298), (58, 440145), (87, 293430), (90, 283649), (145, 176058), (174, 146715), (261, 97810), (290, 88029), (435, 58686), (522, 48905), (870, 29343), (1305, 19562), (2610, 9781)]