139953285

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15473}}^1$

素因数の和:15554

約数の個数: 32

約数和(自身を含む): 252535680

約数和(自身を除く): 112582395

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 15473, 46419, 77365, 139257, 232095, 417771, 696285, 1036691, 2088855, 3110073, 5183455, 9330219, 15550365, 27990657, 46651095, 139953285]

約数ペア:

[(1, 139953285), (3, 46651095), (5, 27990657), (9, 15550365), (15, 9330219), (27, 5183455), (45, 3110073), (67, 2088855), (135, 1036691), (201, 696285), (335, 417771), (603, 232095), (1005, 139257), (1809, 77365), (3015, 46419), (9045, 15473)]