75807225

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 153740160

約数和(自身を除く): 77932935

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 53, 65, 75, 117, 135, 159, 163, 195, 225, 265, 325, 351, 477, 489, 585, 675, 689, 795, 815, 975, 1325, 1431, 1467, 1755, 2067, 2119, 2385, 2445, 2925, 3445, 3975, 4075, 4401, 6201, 6357, 7155, 7335, 8639, 8775, 10335, 10595, 11925, 12225, 17225, 18603, 19071, 22005, 25917, 31005, 31785, 35775, 36675, 43195, 51675, 52975, 57213, 77751, 93015, 95355, 110025, 112307, 129585, 155025, 158925, 215975, 233253, 286065, 336921, 388755, 465075, 476775, 561535, 647925, 1010763, 1166265, 1430325, 1684605, 1943775, 2807675, 3032289, 5053815, 5831325, 8423025, 15161445, 25269075, 75807225]

約数ペア:

[(1, 75807225), (3, 25269075), (5, 15161445), (9, 8423025), (13, 5831325), (15, 5053815), (25, 3032289), (27, 2807675), (39, 1943775), (45, 1684605), (53, 1430325), (65, 1166265), (75, 1010763), (117, 647925), (135, 561535), (159, 476775), (163, 465075), (195, 388755), (225, 336921), (265, 286065), (325, 233253), (351, 215975), (477, 158925), (489, 155025), (585, 129585), (675, 112307), (689, 110025), (795, 95355), (815, 93015), (975, 77751), (1325, 57213), (1431, 52975), (1467, 51675), (1755, 43195), (2067, 36675), (2119, 35775), (2385, 31785), (2445, 31005), (2925, 25917), (3445, 22005), (3975, 19071), (4075, 18603), (4401, 17225), (6201, 12225), (6357, 11925), (7155, 10595), (7335, 10335), (8639, 8775)]