13579115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 17906400

約数和(自身を除く): 4327285

約数列:

[1, 5, 11, 55, 149, 745, 1639, 1657, 8195, 8285, 18227, 91135, 246893, 1234465, 2715823, 13579115]

約数ペア:

[(1, 13579115), (5, 2715823), (11, 1234465), (55, 246893), (149, 91135), (745, 18227), (1639, 8285), (1657, 8195)]