53149365

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6943

約数の個数: 40

約数和(自身を含む): 100304160

約数和(自身を除く): 47154795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 6907, 7695, 20721, 34535, 62163, 103605, 131233, 186489, 310815, 393699, 559467, 656165, 932445, 1181097, 1968495, 2797335, 3543291, 5905485, 10629873, 17716455, 53149365]

約数ペア:

[(1, 53149365), (3, 17716455), (5, 10629873), (9, 5905485), (15, 3543291), (19, 2797335), (27, 1968495), (45, 1181097), (57, 932445), (81, 656165), (95, 559467), (135, 393699), (171, 310815), (285, 186489), (405, 131233), (513, 103605), (855, 62163), (1539, 34535), (2565, 20721), (6907, 7695)]