313258185

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9319}}^1$

素因数の和:9419

約数の個数: 40

約数和(自身を含む): 568370880

約数和(自身を除く): 255112695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 6723, 9319, 11205, 27957, 33615, 46595, 83871, 139785, 251613, 419355, 754839, 773477, 1258065, 2320431, 3774195, 3867385, 6961293, 11602155, 20883879, 34806465, 62651637, 104419395, 313258185]

約数ペア:

[(1, 313258185), (3, 104419395), (5, 62651637), (9, 34806465), (15, 20883879), (27, 11602155), (45, 6961293), (81, 3867385), (83, 3774195), (135, 2320431), (249, 1258065), (405, 773477), (415, 754839), (747, 419355), (1245, 251613), (2241, 139785), (3735, 83871), (6723, 46595), (9319, 33615), (11205, 27957)]