131984945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^2$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 168973560

約数和(自身を除く): 36988615

約数列:

[1, 5, 29, 41, 145, 149, 205, 745, 1189, 4321, 5945, 6109, 21605, 22201, 30545, 111005, 177161, 643829, 885805, 910241, 3219145, 4551205, 26396989, 131984945]

約数ペア:

[(1, 131984945), (5, 26396989), (29, 4551205), (41, 3219145), (145, 910241), (149, 885805), (205, 643829), (745, 177161), (1189, 111005), (4321, 30545), (5945, 22201), (6109, 21605)]