127207825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 165578688

約数和(自身を除く): 38370863

約数列:

[1, 5, 23, 25, 115, 197, 575, 985, 1123, 4531, 4925, 5615, 22655, 25829, 28075, 113275, 129145, 221231, 645725, 1106155, 5088313, 5530775, 25441565, 127207825]

約数ペア:

[(1, 127207825), (5, 25441565), (23, 5530775), (25, 5088313), (115, 1106155), (197, 645725), (575, 221231), (985, 129145), (1123, 113275), (4531, 28075), (4925, 25829), (5615, 22655)]