15494265

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 28753920

約数和(自身を除く): 13259655

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 383, 435, 465, 899, 1149, 1305, 1395, 1915, 2697, 3447, 4495, 5745, 8091, 11107, 11873, 13485, 17235, 33321, 35619, 40455, 55535, 59365, 99963, 106857, 166605, 178095, 344317, 499815, 534285, 1032951, 1721585, 3098853, 5164755, 15494265]

約数ペア:

[(1, 15494265), (3, 5164755), (5, 3098853), (9, 1721585), (15, 1032951), (29, 534285), (31, 499815), (45, 344317), (87, 178095), (93, 166605), (145, 106857), (155, 99963), (261, 59365), (279, 55535), (383, 40455), (435, 35619), (465, 33321), (899, 17235), (1149, 13485), (1305, 11873), (1395, 11107), (1915, 8091), (2697, 5745), (3447, 4495)]