26687015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2129}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 33739200

約数和(自身を除く): 7052185

約数列:

[1, 5, 23, 109, 115, 545, 2129, 2507, 10645, 12535, 48967, 232061, 244835, 1160305, 5337403, 26687015]

約数ペア:

[(1, 26687015), (5, 5337403), (23, 1160305), (109, 244835), (115, 232061), (545, 48967), (2129, 12535), (2507, 10645)]