11918445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 25214976

約数和(自身を除く): 13296531

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, 607, 935, 1155, 1309, 1785, 1821, 2805, 3035, 3927, 4249, 6545, 6677, 9105, 10319, 12747, 19635, 20031, 21245, 30957, 33385, 46739, 51595, 63735, 72233, 100155, 113509, 140217, 154785, 216699, 233695, 340527, 361165, 567545, 701085, 794563, 1083495, 1702635, 2383689, 3972815, 11918445]

約数ペア:

[(1, 11918445), (3, 3972815), (5, 2383689), (7, 1702635), (11, 1083495), (15, 794563), (17, 701085), (21, 567545), (33, 361165), (35, 340527), (51, 233695), (55, 216699), (77, 154785), (85, 140217), (105, 113509), (119, 100155), (165, 72233), (187, 63735), (231, 51595), (255, 46739), (357, 33385), (385, 30957), (561, 21245), (595, 20031), (607, 19635), (935, 12747), (1155, 10319), (1309, 9105), (1785, 6677), (1821, 6545), (2805, 4249), (3035, 3927)]