57472285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 79672320

約数和(自身を除く): 22200035

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1039, 1495, 2405, 4255, 5195, 11063, 13507, 23897, 38443, 55315, 67535, 119485, 192215, 310661, 499759, 884189, 1553305, 2498795, 4420945, 11494457, 57472285]

約数ペア:

[(1, 57472285), (5, 11494457), (13, 4420945), (23, 2498795), (37, 1553305), (65, 884189), (115, 499759), (185, 310661), (299, 192215), (481, 119485), (851, 67535), (1039, 55315), (1495, 38443), (2405, 23897), (4255, 13507), (5195, 11063)]