27450005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3643}}^1$

素因数の和:3796

約数の個数: 16

約数和(自身を含む): 36206784

約数和(自身を除く): 8756779

約数列:

[1, 5, 11, 55, 137, 685, 1507, 3643, 7535, 18215, 40073, 200365, 499091, 2495455, 5490001, 27450005]

約数ペア:

[(1, 27450005), (5, 5490001), (11, 2495455), (55, 499091), (137, 200365), (685, 40073), (1507, 18215), (3643, 7535)]