139631795

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 180633888

約数和(自身を除く): 41002093

約数列:

[1, 5, 17, 71, 85, 289, 355, 1207, 1361, 1445, 6035, 6805, 20519, 23137, 96631, 102595, 115685, 393329, 483155, 1642727, 1966645, 8213635, 27926359, 139631795]

約数ペア:

[(1, 139631795), (5, 27926359), (17, 8213635), (71, 1966645), (85, 1642727), (289, 483155), (355, 393329), (1207, 115685), (1361, 102595), (1445, 96631), (6035, 23137), (6805, 20519)]