64763715

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60811}}^1$

素因数の和:60890

約数の個数: 16

約数和(自身を含む): 105083136

約数和(自身を除く): 40319421

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 60811, 182433, 304055, 912165, 4317581, 12952743, 21587905, 64763715]

約数ペア:

[(1, 64763715), (3, 21587905), (5, 12952743), (15, 4317581), (71, 912165), (213, 304055), (355, 182433), (1065, 60811)]