2845115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 4341120

約数和(自身を除く): 1496005

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 169, 185, 259, 455, 481, 845, 1183, 1295, 2197, 2405, 3367, 5915, 6253, 10985, 15379, 16835, 31265, 43771, 76895, 81289, 218855, 406445, 569023, 2845115]

約数ペア:

[(1, 2845115), (5, 569023), (7, 406445), (13, 218855), (35, 81289), (37, 76895), (65, 43771), (91, 31265), (169, 16835), (185, 15379), (259, 10985), (455, 6253), (481, 5915), (845, 3367), (1183, 2405), (1295, 2197)]