3878448085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1\times {\mathrm{17489}}^1$

素因数の和:20120

約数の個数: 16

約数和(自身を含む): 4930081200

約数和(自身を除く): 1051633115

約数列:

[1, 5, 17, 85, 2609, 13045, 17489, 44353, 87445, 221765, 297313, 1486565, 45628801, 228144005, 775689617, 3878448085]

約数ペア:

[(1, 3878448085), (5, 775689617), (17, 228144005), (85, 45628801), (2609, 1486565), (13045, 297313), (17489, 221765), (44353, 87445)]