898403025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5653}}^1$

素因数の和:5842

約数の個数: 48

約数和(自身を含む): 1609716416

約数和(自身を除く): 711313391

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 163, 195, 325, 489, 815, 975, 2119, 2445, 4075, 5653, 6357, 10595, 12225, 16959, 28265, 31785, 52975, 73489, 84795, 141325, 158925, 220467, 367445, 423975, 921439, 1102335, 1837225, 2764317, 4607195, 5511675, 11978707, 13821585, 23035975, 35936121, 59893535, 69107925, 179680605, 299467675, 898403025]

約数ペア:

[(1, 898403025), (3, 299467675), (5, 179680605), (13, 69107925), (15, 59893535), (25, 35936121), (39, 23035975), (65, 13821585), (75, 11978707), (163, 5511675), (195, 4607195), (325, 2764317), (489, 1837225), (815, 1102335), (975, 921439), (2119, 423975), (2445, 367445), (4075, 220467), (5653, 158925), (6357, 141325), (10595, 84795), (12225, 73489), (16959, 52975), (28265, 31785)]