12311715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3363

約数の個数: 32

約数和(自身を含む): 22337280

約数和(自身を除く): 10025565

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3323, 3705, 9969, 16615, 43199, 49845, 63137, 129597, 189411, 215995, 315685, 647985, 820781, 947055, 2462343, 4103905, 12311715]

約数ペア:

[(1, 12311715), (3, 4103905), (5, 2462343), (13, 947055), (15, 820781), (19, 647985), (39, 315685), (57, 215995), (65, 189411), (95, 129597), (195, 63137), (247, 49845), (285, 43199), (741, 16615), (1235, 9969), (3323, 3705)]