22001455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 31868928

約数和(自身を除く): 9867473

約数列:

[1, 5, 7, 23, 35, 115, 151, 161, 181, 755, 805, 905, 1057, 1267, 3473, 4163, 5285, 6335, 17365, 20815, 24311, 27331, 29141, 121555, 136655, 145705, 191317, 628613, 956585, 3143065, 4400291, 22001455]

約数ペア:

[(1, 22001455), (5, 4400291), (7, 3143065), (23, 956585), (35, 628613), (115, 191317), (151, 145705), (161, 136655), (181, 121555), (755, 29141), (805, 27331), (905, 24311), (1057, 20815), (1267, 17365), (3473, 6335), (4163, 5285)]