155005257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 236307456

約数和(自身を除く): 81302199

約数列:

[1, 3, 11, 23, 33, 69, 253, 443, 461, 759, 1329, 1383, 4873, 5071, 10189, 10603, 14619, 15213, 30567, 31809, 112079, 116633, 204223, 336237, 349899, 612669, 2246453, 4697129, 6739359, 14091387, 51668419, 155005257]

約数ペア:

[(1, 155005257), (3, 51668419), (11, 14091387), (23, 6739359), (33, 4697129), (69, 2246453), (253, 612669), (443, 349899), (461, 336237), (759, 204223), (1329, 116633), (1383, 112079), (4873, 31809), (5071, 30567), (10189, 15213), (10603, 14619)]