15099315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 16834125

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 769, 935, 1155, 1309, 1785, 2307, 2805, 3845, 3927, 5383, 6545, 8459, 11535, 13073, 16149, 19635, 25377, 26915, 39219, 42295, 59213, 65365, 80745, 91511, 126885, 143803, 177639, 196095, 274533, 296065, 431409, 457555, 719015, 888195, 1006621, 1372665, 2157045, 3019863, 5033105, 15099315]

約数ペア:

[(1, 15099315), (3, 5033105), (5, 3019863), (7, 2157045), (11, 1372665), (15, 1006621), (17, 888195), (21, 719015), (33, 457555), (35, 431409), (51, 296065), (55, 274533), (77, 196095), (85, 177639), (105, 143803), (119, 126885), (165, 91511), (187, 80745), (231, 65365), (255, 59213), (357, 42295), (385, 39219), (561, 26915), (595, 25377), (769, 19635), (935, 16149), (1155, 13073), (1309, 11535), (1785, 8459), (2307, 6545), (2805, 5383), (3845, 3927)]