15728295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 14338905

約数列:

[1, 3, 5, 11, 15, 19, 29, 33, 55, 57, 87, 95, 145, 165, 173, 209, 285, 319, 435, 519, 551, 627, 865, 957, 1045, 1595, 1653, 1903, 2595, 2755, 3135, 3287, 4785, 5017, 5709, 6061, 8265, 9515, 9861, 15051, 16435, 18183, 25085, 28545, 30305, 36157, 49305, 55187, 75255, 90915, 95323, 108471, 165561, 180785, 275935, 285969, 476615, 542355, 827805, 1048553, 1429845, 3145659, 5242765, 15728295]

約数ペア:

[(1, 15728295), (3, 5242765), (5, 3145659), (11, 1429845), (15, 1048553), (19, 827805), (29, 542355), (33, 476615), (55, 285969), (57, 275935), (87, 180785), (95, 165561), (145, 108471), (165, 95323), (173, 90915), (209, 75255), (285, 55187), (319, 49305), (435, 36157), (519, 30305), (551, 28545), (627, 25085), (865, 18183), (957, 16435), (1045, 15051), (1595, 9861), (1653, 9515), (1903, 8265), (2595, 6061), (2755, 5709), (3135, 5017), (3287, 4785)]