151772015

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 184947840

約数和(自身を除く): 33175825

約数列:

[1, 5, 131, 139, 655, 695, 1667, 8335, 18209, 91045, 218377, 231713, 1091885, 1158565, 30354403, 151772015]

約数ペア:

[(1, 151772015), (5, 30354403), (131, 1158565), (139, 1091885), (655, 231713), (695, 218377), (1667, 91045), (8335, 18209)]