2015134425

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{126143}}^1$

素因数の和:126230

約数の個数: 36

約数和(自身を含む): 3660194304

約数和(自身を除く): 1645059879

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 15975, 126143, 378429, 630715, 1135287, 1892145, 3153575, 5676435, 8956153, 9460725, 26868459, 28382175, 44780765, 80605377, 134342295, 223903825, 403026885, 671711475, 2015134425]

約数ペア:

[(1, 2015134425), (3, 671711475), (5, 403026885), (9, 223903825), (15, 134342295), (25, 80605377), (45, 44780765), (71, 28382175), (75, 26868459), (213, 9460725), (225, 8956153), (355, 5676435), (639, 3153575), (1065, 1892145), (1775, 1135287), (3195, 630715), (5325, 378429), (15975, 126143)]