64293015

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10181}}^1$

素因数の和:10610

約数の個数: 16

約数和(自身を含む): 103123296

約数和(自身を除く): 38830281

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 10181, 30543, 50905, 152715, 4286201, 12858603, 21431005, 64293015]

約数ペア:

[(1, 64293015), (3, 21431005), (5, 12858603), (15, 4286201), (421, 152715), (1263, 50905), (2105, 30543), (6315, 10181)]