71359865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 93242880

約数和(自身を除く): 21883015

約数列:

[1, 5, 29, 37, 47, 145, 185, 235, 283, 1073, 1363, 1415, 1739, 5365, 6815, 8207, 8695, 10471, 13301, 41035, 50431, 52355, 66505, 252155, 303659, 385729, 492137, 1518295, 1928645, 2460685, 14271973, 71359865]

約数ペア:

[(1, 71359865), (5, 14271973), (29, 2460685), (37, 1928645), (47, 1518295), (145, 492137), (185, 385729), (235, 303659), (283, 252155), (1073, 66505), (1363, 52355), (1415, 50431), (1739, 41035), (5365, 13301), (6815, 10471), (8207, 8695)]