57791925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 113597640

約数和(自身を除く): 55805715

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 425, 435, 493, 521, 725, 765, 1275, 1305, 1479, 1563, 2175, 2465, 2605, 3825, 4437, 4689, 6525, 7395, 7815, 8857, 12325, 13025, 15109, 22185, 23445, 26571, 36975, 39075, 44285, 45327, 75545, 79713, 110925, 117225, 132855, 135981, 221425, 226635, 256853, 377725, 398565, 664275, 679905, 770559, 1133175, 1284265, 1992825, 2311677, 3399525, 3852795, 6421325, 11558385, 19263975, 57791925]

約数ペア:

[(1, 57791925), (3, 19263975), (5, 11558385), (9, 6421325), (15, 3852795), (17, 3399525), (25, 2311677), (29, 1992825), (45, 1284265), (51, 1133175), (75, 770559), (85, 679905), (87, 664275), (145, 398565), (153, 377725), (225, 256853), (255, 226635), (261, 221425), (425, 135981), (435, 132855), (493, 117225), (521, 110925), (725, 79713), (765, 75545), (1275, 45327), (1305, 44285), (1479, 39075), (1563, 36975), (2175, 26571), (2465, 23445), (2605, 22185), (3825, 15109), (4437, 13025), (4689, 12325), (6525, 8857), (7395, 7815)]