28009008385

素因数分解:

$5^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1\times {\mathrm{40639}}^1$

素因数の和:41400

約数の個数: 16

約数和(自身を含む): 33796224000

約数和(自身を除く): 5787215615

約数列:

[1, 5, 307, 449, 1535, 2245, 40639, 137843, 203195, 689215, 12476173, 18246911, 62380865, 91234555, 5601801677, 28009008385]

約数ペア:

[(1, 28009008385), (5, 5601801677), (307, 91234555), (449, 62380865), (1535, 18246911), (2245, 12476173), (40639, 689215), (137843, 203195)]