68402415

素因数分解:

$3^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{2549}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 109548000

約数和(自身を除く): 41145585

約数列:

[1, 3, 5, 15, 1789, 2549, 5367, 7647, 8945, 12745, 26835, 38235, 4560161, 13680483, 22800805, 68402415]

約数ペア:

[(1, 68402415), (3, 22800805), (5, 13680483), (15, 4560161), (1789, 38235), (2549, 26835), (5367, 12745), (7647, 8945)]