49899525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 90410880

約数和(自身を除く): 40511355

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 793, 839, 915, 975, 1525, 2379, 2517, 3965, 4195, 4575, 10907, 11895, 12585, 19825, 20975, 32721, 51179, 54535, 59475, 62925, 153537, 163605, 255895, 272675, 665327, 767685, 818025, 1279475, 1995981, 3326635, 3838425, 9979905, 16633175, 49899525]

約数ペア:

[(1, 49899525), (3, 16633175), (5, 9979905), (13, 3838425), (15, 3326635), (25, 1995981), (39, 1279475), (61, 818025), (65, 767685), (75, 665327), (183, 272675), (195, 255895), (305, 163605), (325, 153537), (793, 62925), (839, 59475), (915, 54535), (975, 51179), (1525, 32721), (2379, 20975), (2517, 19825), (3965, 12585), (4195, 11895), (4575, 10907)]