90157275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2371}}^1$

素因数の和:2413

約数の個数: 54

約数和(自身を含む): 174932628

約数和(自身を除く): 84775353

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1521, 2371, 2535, 2925, 4225, 7113, 7605, 11855, 12675, 21339, 30823, 35565, 38025, 59275, 92469, 106695, 154115, 177825, 277407, 400699, 462345, 533475, 770575, 1202097, 1387035, 2003495, 2311725, 3606291, 6010485, 6935175, 10017475, 18031455, 30052425, 90157275]

約数ペア:

[(1, 90157275), (3, 30052425), (5, 18031455), (9, 10017475), (13, 6935175), (15, 6010485), (25, 3606291), (39, 2311725), (45, 2003495), (65, 1387035), (75, 1202097), (117, 770575), (169, 533475), (195, 462345), (225, 400699), (325, 277407), (507, 177825), (585, 154115), (845, 106695), (975, 92469), (1521, 59275), (2371, 38025), (2535, 35565), (2925, 30823), (4225, 21339), (7113, 12675), (7605, 11855)]