64622765

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7420

約数の個数: 16

約数和(自身を含む): 81297216

約数和(自身を除く): 16674451

約数列:

[1, 5, 41, 43, 205, 215, 1763, 7331, 8815, 36655, 300571, 315233, 1502855, 1576165, 12924553, 64622765]

約数ペア:

[(1, 64622765), (5, 12924553), (41, 1576165), (43, 1502855), (205, 315233), (215, 300571), (1763, 36655), (7331, 8815)]