167135125

素因数分解:

$5^3\times {\mathrm{199}}^1\times {\mathrm{6719}}^1$

素因数の和:6933

約数の個数: 16

約数和(自身を含む): 209664000

約数和(自身を除く): 42528875

約数列:

[1, 5, 25, 125, 199, 995, 4975, 6719, 24875, 33595, 167975, 839875, 1337081, 6685405, 33427025, 167135125]

約数ペア:

[(1, 167135125), (5, 33427025), (25, 6685405), (125, 1337081), (199, 839875), (995, 167975), (4975, 33595), (6719, 24875)]