66415355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8423}}^1$

素因数の和:8530

約数の個数: 16

約数和(自身を含む): 84913920

約数和(自身を除く): 18498565

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 8423, 42115, 160037, 699109, 800185, 3495545, 13283071, 66415355]

約数ペア:

[(1, 66415355), (5, 13283071), (19, 3495545), (83, 800185), (95, 699109), (415, 160037), (1577, 42115), (7885, 8423)]