157067165

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 203098920

約数和(自身を除く): 46031755

約数列:

[1, 5, 17, 73, 85, 289, 365, 1241, 1445, 1489, 6205, 7445, 21097, 25313, 105485, 108697, 126565, 430321, 543485, 1847849, 2151605, 9239245, 31413433, 157067165]

約数ペア:

[(1, 157067165), (5, 31413433), (17, 9239245), (73, 2151605), (85, 1847849), (289, 543485), (365, 430321), (1241, 126565), (1445, 108697), (1489, 105485), (6205, 25313), (7445, 21097)]