57516615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 110766240

約数和(自身を除く): 53249625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2521, 2535, 4563, 7563, 7605, 12605, 22689, 22815, 32773, 37815, 68067, 98319, 113445, 163865, 294957, 340335, 426049, 491595, 884871, 1278147, 1474785, 2130245, 3834441, 4424355, 6390735, 11503323, 19172205, 57516615]

約数ペア:

[(1, 57516615), (3, 19172205), (5, 11503323), (9, 6390735), (13, 4424355), (15, 3834441), (27, 2130245), (39, 1474785), (45, 1278147), (65, 884871), (117, 491595), (135, 426049), (169, 340335), (195, 294957), (351, 163865), (507, 113445), (585, 98319), (845, 68067), (1521, 37815), (1755, 32773), (2521, 22815), (2535, 22689), (4563, 12605), (7563, 7605)]