27877455

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 48700080

約数和(自身を除く): 20822625

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 4729, 5895, 14187, 23645, 42561, 70935, 212805, 619499, 1858497, 3097495, 5575491, 9292485, 27877455]

約数ペア:

[(1, 27877455), (3, 9292485), (5, 5575491), (9, 3097495), (15, 1858497), (45, 619499), (131, 212805), (393, 70935), (655, 42561), (1179, 23645), (1965, 14187), (4729, 5895)]