25265295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 48926592

約数和(自身を除く): 23661297

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1187, 1419, 1935, 2365, 3561, 4257, 5935, 7095, 10683, 13057, 17805, 21285, 39171, 51041, 53415, 65285, 117513, 153123, 195855, 255205, 459369, 561451, 587565, 765615, 1684353, 2296845, 2807255, 5053059, 8421765, 25265295]

約数ペア:

[(1, 25265295), (3, 8421765), (5, 5053059), (9, 2807255), (11, 2296845), (15, 1684353), (33, 765615), (43, 587565), (45, 561451), (55, 459369), (99, 255205), (129, 195855), (165, 153123), (215, 117513), (387, 65285), (473, 53415), (495, 51041), (645, 39171), (1187, 21285), (1419, 17805), (1935, 13057), (2365, 10683), (3561, 7095), (4257, 5935)]