85375455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 158906880

約数和(自身を除く): 73531425

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 113, 165, 209, 241, 285, 339, 565, 627, 723, 1045, 1205, 1243, 1695, 2147, 2651, 3135, 3615, 3729, 4579, 6215, 6441, 7953, 10735, 13255, 13737, 18645, 22895, 23617, 27233, 32205, 39765, 50369, 68685, 70851, 81699, 118085, 136165, 151107, 251845, 299563, 354255, 408495, 517427, 755535, 898689, 1497815, 1552281, 2587135, 4493445, 5691697, 7761405, 17075091, 28458485, 85375455]

約数ペア:

[(1, 85375455), (3, 28458485), (5, 17075091), (11, 7761405), (15, 5691697), (19, 4493445), (33, 2587135), (55, 1552281), (57, 1497815), (95, 898689), (113, 755535), (165, 517427), (209, 408495), (241, 354255), (285, 299563), (339, 251845), (565, 151107), (627, 136165), (723, 118085), (1045, 81699), (1205, 70851), (1243, 68685), (1695, 50369), (2147, 39765), (2651, 32205), (3135, 27233), (3615, 23617), (3729, 22895), (4579, 18645), (6215, 13737), (6441, 13255), (7953, 10735)]