47518575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 89315712

約数和(自身を除く): 41797137

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 163, 169, 195, 299, 325, 345, 489, 507, 575, 815, 845, 897, 975, 1495, 1725, 2119, 2445, 2535, 3749, 3887, 4075, 4225, 4485, 6357, 7475, 10595, 11247, 11661, 12225, 12675, 18745, 19435, 22425, 27547, 31785, 48737, 52975, 56235, 58305, 82641, 93725, 97175, 137735, 146211, 158925, 243685, 281175, 291525, 413205, 633581, 688675, 731055, 1218425, 1900743, 2066025, 3167905, 3655275, 9503715, 15839525, 47518575]

約数ペア:

[(1, 47518575), (3, 15839525), (5, 9503715), (13, 3655275), (15, 3167905), (23, 2066025), (25, 1900743), (39, 1218425), (65, 731055), (69, 688675), (75, 633581), (115, 413205), (163, 291525), (169, 281175), (195, 243685), (299, 158925), (325, 146211), (345, 137735), (489, 97175), (507, 93725), (575, 82641), (815, 58305), (845, 56235), (897, 52975), (975, 48737), (1495, 31785), (1725, 27547), (2119, 22425), (2445, 19435), (2535, 18745), (3749, 12675), (3887, 12225), (4075, 11661), (4225, 11247), (4485, 10595), (6357, 7475)]