137930905

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{38261}}^1$

素因数の和:38376

約数の個数: 16

約数和(自身を含む): 191003904

約数和(自身を除く): 53072999

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 38261, 191305, 267827, 1339135, 3940883, 19704415, 27586181, 137930905]

約数ペア:

[(1, 137930905), (5, 27586181), (7, 19704415), (35, 3940883), (103, 1339135), (515, 267827), (721, 191305), (3605, 38261)]