128837515

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{6163}}^1$

素因数の和:6318

約数の個数: 16

約数和(自身を含む): 160214688

約数和(自身を除く): 31377173

約数列:

[1, 5, 37, 113, 185, 565, 4181, 6163, 20905, 30815, 228031, 696419, 1140155, 3482095, 25767503, 128837515]

約数ペア:

[(1, 128837515), (5, 25767503), (37, 3482095), (113, 1140155), (185, 696419), (565, 228031), (4181, 30815), (6163, 20905)]