3813355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 6189120

約数和(自身を除く): 2375765

約数列:

[1, 5, 7, 13, 17, 29, 35, 65, 85, 91, 119, 145, 203, 221, 289, 377, 455, 493, 595, 1015, 1105, 1445, 1547, 1885, 2023, 2465, 2639, 3451, 3757, 6409, 7735, 8381, 10115, 13195, 17255, 18785, 26299, 32045, 41905, 44863, 58667, 108953, 131495, 224315, 293335, 544765, 762671, 3813355]

約数ペア:

[(1, 3813355), (5, 762671), (7, 544765), (13, 293335), (17, 224315), (29, 131495), (35, 108953), (65, 58667), (85, 44863), (91, 41905), (119, 32045), (145, 26299), (203, 18785), (221, 17255), (289, 13195), (377, 10115), (455, 8381), (493, 7735), (595, 6409), (1015, 3757), (1105, 3451), (1445, 2639), (1547, 2465), (1885, 2023)]