201372295

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 243862560

約数和(自身を除く): 42490265

約数列:

[1, 5, 229, 397, 443, 1145, 1985, 2215, 90913, 101447, 175871, 454565, 507235, 879355, 40274459, 201372295]

約数ペア:

[(1, 201372295), (5, 40274459), (229, 879355), (397, 507235), (443, 454565), (1145, 175871), (1985, 101447), (2215, 90913)]