147700895

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 186604560

約数和(自身を除く): 38903665

約数列:

[1, 5, 31, 59, 155, 295, 521, 961, 1829, 2605, 4805, 9145, 16151, 30739, 56699, 80755, 153695, 283495, 500681, 952909, 2503405, 4764545, 29540179, 147700895]

約数ペア:

[(1, 147700895), (5, 29540179), (31, 4764545), (59, 2503405), (155, 952909), (295, 500681), (521, 283495), (961, 153695), (1829, 80755), (2605, 56699), (4805, 30739), (9145, 16151)]