13656585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 23113728

約数和(自身を除く): 9457143

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 683, 1333, 2049, 3415, 3999, 6665, 10245, 19995, 21173, 29369, 63519, 88107, 105865, 146845, 317595, 440535, 910439, 2731317, 4552195, 13656585]

約数ペア:

[(1, 13656585), (3, 4552195), (5, 2731317), (15, 910439), (31, 440535), (43, 317595), (93, 146845), (129, 105865), (155, 88107), (215, 63519), (465, 29369), (645, 21173), (683, 19995), (1333, 10245), (2049, 6665), (3415, 3999)]