13839055

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 16990560

約数和(自身を除く): 3151505

約数列:

[1, 5, 89, 137, 227, 445, 685, 1135, 12193, 20203, 31099, 60965, 101015, 155495, 2767811, 13839055]

約数ペア:

[(1, 13839055), (5, 2767811), (89, 155495), (137, 101015), (227, 60965), (445, 31099), (685, 20203), (1135, 12193)]