87707165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 148538880

約数和(自身を除く): 60831715

約数列:

[1, 5, 7, 13, 17, 23, 29, 35, 65, 85, 91, 115, 119, 145, 161, 203, 221, 289, 299, 377, 391, 455, 493, 595, 667, 805, 1015, 1105, 1445, 1495, 1547, 1885, 1955, 2023, 2093, 2465, 2639, 2737, 3335, 3451, 3757, 4669, 5083, 6409, 6647, 7735, 8381, 8671, 10115, 10465, 11339, 13195, 13685, 17255, 18785, 23345, 25415, 26299, 32045, 33235, 35581, 41905, 43355, 44863, 46529, 56695, 58667, 60697, 79373, 86411, 108953, 131495, 147407, 177905, 192763, 224315, 232645, 293335, 303485, 396865, 432055, 544765, 604877, 737035, 762671, 963815, 1031849, 1349341, 2505919, 3024385, 3813355, 5159245, 6746705, 12529595, 17541433, 87707165]

約数ペア:

[(1, 87707165), (5, 17541433), (7, 12529595), (13, 6746705), (17, 5159245), (23, 3813355), (29, 3024385), (35, 2505919), (65, 1349341), (85, 1031849), (91, 963815), (115, 762671), (119, 737035), (145, 604877), (161, 544765), (203, 432055), (221, 396865), (289, 303485), (299, 293335), (377, 232645), (391, 224315), (455, 192763), (493, 177905), (595, 147407), (667, 131495), (805, 108953), (1015, 86411), (1105, 79373), (1445, 60697), (1495, 58667), (1547, 56695), (1885, 46529), (1955, 44863), (2023, 43355), (2093, 41905), (2465, 35581), (2639, 33235), (2737, 32045), (3335, 26299), (3451, 25415), (3757, 23345), (4669, 18785), (5083, 17255), (6409, 13685), (6647, 13195), (7735, 11339), (8381, 10465), (8671, 10115)]