64639605

素因数分解:

$3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{5879}}^1$

素因数の和:6620

約数の個数: 16

約数和(自身を含む): 103582080

約数和(自身を除く): 38942475

約数列:

[1, 3, 5, 15, 733, 2199, 3665, 5879, 10995, 17637, 29395, 88185, 4309307, 12927921, 21546535, 64639605]

約数ペア:

[(1, 64639605), (3, 21546535), (5, 12927921), (15, 4309307), (733, 88185), (2199, 29395), (3665, 17637), (5879, 10995)]