232189425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 451540544

約数和(自身を除く): 219351119

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 163, 195, 225, 325, 487, 489, 585, 815, 975, 1461, 1467, 2119, 2435, 2445, 2925, 4075, 4383, 6331, 6357, 7305, 7335, 10595, 12175, 12225, 18993, 19071, 21915, 31655, 31785, 36525, 36675, 52975, 56979, 79381, 94965, 95355, 109575, 158275, 158925, 238143, 284895, 396905, 474825, 476775, 714429, 1031953, 1190715, 1424475, 1984525, 3095859, 3572145, 5159765, 5953575, 9287577, 15479295, 17860725, 25798825, 46437885, 77396475, 232189425]

約数ペア:

[(1, 232189425), (3, 77396475), (5, 46437885), (9, 25798825), (13, 17860725), (15, 15479295), (25, 9287577), (39, 5953575), (45, 5159765), (65, 3572145), (75, 3095859), (117, 1984525), (163, 1424475), (195, 1190715), (225, 1031953), (325, 714429), (487, 476775), (489, 474825), (585, 396905), (815, 284895), (975, 238143), (1461, 158925), (1467, 158275), (2119, 109575), (2435, 95355), (2445, 94965), (2925, 79381), (4075, 56979), (4383, 52975), (6331, 36675), (6357, 36525), (7305, 31785), (7335, 31655), (10595, 21915), (12175, 19071), (12225, 18993)]