27720604085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{512443}}^1$

素因数の和:512828

約数の個数: 16

約数和(自身を含む): 34436236800

約数和(自身を除く): 6715632715

約数列:

[1, 5, 31, 155, 349, 1745, 10819, 54095, 512443, 2562215, 15885733, 79428665, 178842607, 894213035, 5544120817, 27720604085]

約数ペア:

[(1, 27720604085), (5, 5544120817), (31, 894213035), (155, 178842607), (349, 79428665), (1745, 15885733), (10819, 2562215), (54095, 512443)]