77328835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21157}}^1$

素因数の和:21222

約数の個数: 16

約数和(自身を含む): 100542816

約数和(自身を除く): 23213981

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 21157, 105785, 359669, 909751, 1798345, 4548755, 15465767, 77328835]

約数ペア:

[(1, 77328835), (5, 15465767), (17, 4548755), (43, 1798345), (85, 909751), (215, 359669), (731, 105785), (3655, 21157)]