133778905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 183456000

約数和(自身を除く): 49677095

約数列:

[1, 5, 13, 19, 65, 95, 149, 247, 727, 745, 1235, 1937, 2831, 3635, 9451, 9685, 13813, 14155, 36803, 47255, 69065, 108323, 179569, 184015, 541615, 897845, 1408199, 2058137, 7040995, 10290685, 26755781, 133778905]

約数ペア:

[(1, 133778905), (5, 26755781), (13, 10290685), (19, 7040995), (65, 2058137), (95, 1408199), (149, 897845), (247, 541615), (727, 184015), (745, 179569), (1235, 108323), (1937, 69065), (2831, 47255), (3635, 36803), (9451, 14155), (9685, 13813)]