27551885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 6921715

約数列:

[1, 5, 29, 139, 145, 695, 1367, 4031, 6835, 20155, 39643, 190013, 198215, 950065, 5510377, 27551885]

約数ペア:

[(1, 27551885), (5, 5510377), (29, 950065), (139, 198215), (145, 190013), (695, 39643), (1367, 20155), (4031, 6835)]