118958215

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 144482688

約数和(自身を除く): 25524473

約数列:

[1, 5, 163, 227, 643, 815, 1135, 3215, 37001, 104809, 145961, 185005, 524045, 729805, 23791643, 118958215]

約数ペア:

[(1, 118958215), (5, 23791643), (163, 729805), (227, 524045), (643, 185005), (815, 145961), (1135, 104809), (3215, 37001)]