64714015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 79119936

約数和(自身を除く): 14405921

約数列:

[1, 5, 71, 355, 421, 433, 2105, 2165, 29891, 30743, 149455, 153715, 182293, 911465, 12942803, 64714015]

約数ペア:

[(1, 64714015), (5, 12942803), (71, 911465), (355, 182293), (421, 153715), (433, 149455), (2105, 30743), (2165, 29891)]