11525115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 22809600

約数和(自身を除く): 11284485

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 105, 109, 133, 159, 265, 285, 327, 371, 399, 545, 665, 763, 795, 1007, 1113, 1635, 1855, 1995, 2071, 2289, 3021, 3815, 5035, 5565, 5777, 6213, 7049, 10355, 11445, 14497, 15105, 17331, 21147, 28885, 31065, 35245, 40439, 43491, 72485, 86655, 105735, 109763, 121317, 202195, 217455, 329289, 548815, 606585, 768341, 1646445, 2305023, 3841705, 11525115]

約数ペア:

[(1, 11525115), (3, 3841705), (5, 2305023), (7, 1646445), (15, 768341), (19, 606585), (21, 548815), (35, 329289), (53, 217455), (57, 202195), (95, 121317), (105, 109763), (109, 105735), (133, 86655), (159, 72485), (265, 43491), (285, 40439), (327, 35245), (371, 31065), (399, 28885), (545, 21147), (665, 17331), (763, 15105), (795, 14497), (1007, 11445), (1113, 10355), (1635, 7049), (1855, 6213), (1995, 5777), (2071, 5565), (2289, 5035), (3021, 3815)]