144675985

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1499}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 176400000

約数和(自身を除く): 31724015

約数列:

[1, 5, 97, 199, 485, 995, 1499, 7495, 19303, 96515, 145403, 298301, 727015, 1491505, 28935197, 144675985]

約数ペア:

[(1, 144675985), (5, 28935197), (97, 1491505), (199, 727015), (485, 298301), (995, 145403), (1499, 96515), (7495, 19303)]