49553145

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 88957440

約数和(自身を除く): 39404295

約数列:

[1, 3, 5, 9, 15, 45, 53, 79, 159, 237, 263, 265, 395, 477, 711, 789, 795, 1185, 1315, 2367, 2385, 3555, 3945, 4187, 11835, 12561, 13939, 20777, 20935, 37683, 41817, 62331, 62805, 69695, 103885, 125451, 186993, 188415, 209085, 311655, 627255, 934965, 1101181, 3303543, 5505905, 9910629, 16517715, 49553145]

約数ペア:

[(1, 49553145), (3, 16517715), (5, 9910629), (9, 5505905), (15, 3303543), (45, 1101181), (53, 934965), (79, 627255), (159, 311655), (237, 209085), (263, 188415), (265, 186993), (395, 125451), (477, 103885), (711, 69695), (789, 62805), (795, 62331), (1185, 41817), (1315, 37683), (2367, 20935), (2385, 20777), (3555, 13939), (3945, 12561), (4187, 11835)]