64358745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 118001664

約数和(自身を除く): 53642919

約数列:

[1, 3, 5, 11, 15, 33, 43, 47, 55, 129, 141, 165, 193, 215, 235, 473, 517, 579, 645, 705, 965, 1419, 1551, 2021, 2123, 2365, 2585, 2895, 6063, 6369, 7095, 7755, 8299, 9071, 10105, 10615, 22231, 24897, 27213, 30315, 31845, 41495, 45355, 66693, 91289, 99781, 111155, 124485, 136065, 273867, 299343, 333465, 390053, 456445, 498905, 1170159, 1369335, 1496715, 1950265, 4290583, 5850795, 12871749, 21452915, 64358745]

約数ペア:

[(1, 64358745), (3, 21452915), (5, 12871749), (11, 5850795), (15, 4290583), (33, 1950265), (43, 1496715), (47, 1369335), (55, 1170159), (129, 498905), (141, 456445), (165, 390053), (193, 333465), (215, 299343), (235, 273867), (473, 136065), (517, 124485), (579, 111155), (645, 99781), (705, 91289), (965, 66693), (1419, 45355), (1551, 41495), (2021, 31845), (2123, 30315), (2365, 27213), (2585, 24897), (2895, 22231), (6063, 10615), (6369, 10105), (7095, 9071), (7755, 8299)]