157030195

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 222723072

約数和(自身を除く): 65692877

約数列:

[1, 5, 7, 35, 43, 103, 215, 301, 515, 721, 1013, 1505, 3605, 4429, 5065, 7091, 22145, 31003, 35455, 43559, 104339, 155015, 217795, 304913, 521695, 730373, 1524565, 3651865, 4486577, 22432885, 31406039, 157030195]

約数ペア:

[(1, 157030195), (5, 31406039), (7, 22432885), (35, 4486577), (43, 3651865), (103, 1524565), (215, 730373), (301, 521695), (515, 304913), (721, 217795), (1013, 155015), (1505, 104339), (3605, 43559), (4429, 35455), (5065, 31003), (7091, 22145)]