53717175

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 60

約数和(自身を含む): 102087216

約数和(自身を除く): 48370041

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 369, 405, 615, 647, 675, 1025, 1107, 1845, 1941, 2025, 3075, 3235, 3321, 5535, 5823, 9225, 9705, 16175, 16605, 17469, 26527, 27675, 29115, 48525, 52407, 79581, 83025, 87345, 132635, 145575, 238743, 262035, 397905, 436725, 663175, 716229, 1193715, 1310175, 1989525, 2148687, 3581145, 5968575, 10743435, 17905725, 53717175]

約数ペア:

[(1, 53717175), (3, 17905725), (5, 10743435), (9, 5968575), (15, 3581145), (25, 2148687), (27, 1989525), (41, 1310175), (45, 1193715), (75, 716229), (81, 663175), (123, 436725), (135, 397905), (205, 262035), (225, 238743), (369, 145575), (405, 132635), (615, 87345), (647, 83025), (675, 79581), (1025, 52407), (1107, 48525), (1845, 29115), (1941, 27675), (2025, 26527), (3075, 17469), (3235, 16605), (3321, 16175), (5535, 9705), (5823, 9225)]