147984275

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 189846480

約数和(自身を除く): 41862205

約数列:

[1, 5, 25, 37, 157, 185, 785, 925, 1019, 3925, 5095, 5809, 25475, 29045, 37703, 145225, 159983, 188515, 799915, 942575, 3999575, 5919371, 29596855, 147984275]

約数ペア:

[(1, 147984275), (5, 29596855), (25, 5919371), (37, 3999575), (157, 942575), (185, 799915), (785, 188515), (925, 159983), (1019, 145225), (3925, 37703), (5095, 29045), (5809, 25475)]