15680445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 28596672

約数和(自身を除く): 12916227

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 113, 145, 165, 319, 339, 435, 565, 841, 957, 1243, 1595, 1695, 2523, 3277, 3729, 4205, 4785, 6215, 9251, 9831, 12615, 16385, 18645, 27753, 36047, 46255, 49155, 95033, 108141, 138765, 180235, 285099, 475165, 540705, 1045363, 1425495, 3136089, 5226815, 15680445]

約数ペア:

[(1, 15680445), (3, 5226815), (5, 3136089), (11, 1425495), (15, 1045363), (29, 540705), (33, 475165), (55, 285099), (87, 180235), (113, 138765), (145, 108141), (165, 95033), (319, 49155), (339, 46255), (435, 36047), (565, 27753), (841, 18645), (957, 16385), (1243, 12615), (1595, 9831), (1695, 9251), (2523, 6215), (3277, 4785), (3729, 4205)]