73892455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 118879488

約数和(自身を除く): 44987033

約数列:

[1, 5, 7, 13, 17, 35, 41, 65, 85, 91, 119, 205, 221, 233, 287, 455, 533, 595, 697, 1105, 1165, 1435, 1547, 1631, 2665, 3029, 3485, 3731, 3961, 4879, 7735, 8155, 9061, 9553, 15145, 18655, 19805, 21203, 24395, 27727, 45305, 47765, 51493, 63427, 66871, 106015, 124189, 138635, 162401, 257465, 317135, 334355, 360451, 620945, 812005, 869323, 1136807, 1802255, 2111213, 4346615, 5684035, 10556065, 14778491, 73892455]

約数ペア:

[(1, 73892455), (5, 14778491), (7, 10556065), (13, 5684035), (17, 4346615), (35, 2111213), (41, 1802255), (65, 1136807), (85, 869323), (91, 812005), (119, 620945), (205, 360451), (221, 334355), (233, 317135), (287, 257465), (455, 162401), (533, 138635), (595, 124189), (697, 106015), (1105, 66871), (1165, 63427), (1435, 51493), (1547, 47765), (1631, 45305), (2665, 27727), (3029, 24395), (3485, 21203), (3731, 19805), (3961, 18655), (4879, 15145), (7735, 9553), (8155, 9061)]