139793985

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3373}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 249406080

約数和(自身を除く): 109612095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 921, 1535, 2763, 3373, 4605, 8289, 10119, 13815, 16865, 30357, 41445, 50595, 91071, 151785, 455355, 1035511, 3106533, 5177555, 9319599, 15532665, 27958797, 46597995, 139793985]

約数ペア:

[(1, 139793985), (3, 46597995), (5, 27958797), (9, 15532665), (15, 9319599), (27, 5177555), (45, 3106533), (135, 1035511), (307, 455355), (921, 151785), (1535, 91071), (2763, 50595), (3373, 41445), (4605, 30357), (8289, 16865), (10119, 13815)]