2108752425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{55457}}^1$

素因数の和:55499

約数の個数: 54

約数和(自身を含む): 4089972042

約数和(自身を除く): 1981219617

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1521, 2535, 2925, 4225, 7605, 12675, 38025, 55457, 166371, 277285, 499113, 720941, 831855, 1386425, 2162823, 2495565, 3604705, 4159275, 6488469, 9372233, 10814115, 12477825, 18023525, 28116699, 32442345, 46861165, 54070575, 84350097, 140583495, 162211725, 234305825, 421750485, 702917475, 2108752425]

約数ペア:

[(1, 2108752425), (3, 702917475), (5, 421750485), (9, 234305825), (13, 162211725), (15, 140583495), (25, 84350097), (39, 54070575), (45, 46861165), (65, 32442345), (75, 28116699), (117, 18023525), (169, 12477825), (195, 10814115), (225, 9372233), (325, 6488469), (507, 4159275), (585, 3604705), (845, 2495565), (975, 2162823), (1521, 1386425), (2535, 831855), (2925, 720941), (4225, 499113), (7605, 277285), (12675, 166371), (38025, 55457)]