71464205

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{8219}}^1$

素因数の和:8308

約数の個数: 16

約数和(自身を含む): 89959680

約数和(自身を除く): 18495475

約数列:

[1, 5, 37, 47, 185, 235, 1739, 8219, 8695, 41095, 304103, 386293, 1520515, 1931465, 14292841, 71464205]

約数ペア:

[(1, 71464205), (5, 14292841), (37, 1931465), (47, 1520515), (185, 386293), (235, 304103), (1739, 41095), (8219, 8695)]