78875155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2153}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 100497024

約数和(自身を除く): 21621869

約数列:

[1, 5, 17, 85, 431, 2153, 2155, 7327, 10765, 36601, 36635, 183005, 927943, 4639715, 15775031, 78875155]

約数ペア:

[(1, 78875155), (5, 15775031), (17, 4639715), (85, 927943), (431, 183005), (2153, 36635), (2155, 36601), (7327, 10765)]