64704465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 139366656

約数和(自身を除く): 74662191

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 43, 45, 51, 63, 85, 105, 119, 129, 153, 215, 255, 281, 301, 315, 357, 387, 595, 645, 731, 765, 843, 903, 1071, 1405, 1505, 1785, 1935, 1967, 2193, 2529, 2709, 3655, 4215, 4515, 4777, 5117, 5355, 5901, 6579, 9835, 10965, 12083, 12645, 13545, 14331, 15351, 17703, 23885, 25585, 29505, 32895, 33439, 36249, 42993, 46053, 60415, 71655, 76755, 84581, 88515, 100317, 108747, 167195, 181245, 205411, 214965, 230265, 253743, 300951, 422905, 501585, 543735, 616233, 761229, 1027055, 1268715, 1437877, 1504755, 1848699, 3081165, 3806145, 4313631, 7189385, 9243495, 12940893, 21568155, 64704465]

約数ペア:

[(1, 64704465), (3, 21568155), (5, 12940893), (7, 9243495), (9, 7189385), (15, 4313631), (17, 3806145), (21, 3081165), (35, 1848699), (43, 1504755), (45, 1437877), (51, 1268715), (63, 1027055), (85, 761229), (105, 616233), (119, 543735), (129, 501585), (153, 422905), (215, 300951), (255, 253743), (281, 230265), (301, 214965), (315, 205411), (357, 181245), (387, 167195), (595, 108747), (645, 100317), (731, 88515), (765, 84581), (843, 76755), (903, 71655), (1071, 60415), (1405, 46053), (1505, 42993), (1785, 36249), (1935, 33439), (1967, 32895), (2193, 29505), (2529, 25585), (2709, 23885), (3655, 17703), (4215, 15351), (4515, 14331), (4777, 13545), (5117, 12645), (5355, 12083), (5901, 10965), (6579, 9835)]