18165770805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13308257}}^1$

素因数の和:13308285

約数の個数: 32

約数和(自身を含む): 35772597504

約数和(自身を除く): 17606826699

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 13308257, 39924771, 66541285, 93157799, 173007341, 199623855, 279473397, 465788995, 519022023, 865036705, 1211051387, 1397366985, 2595110115, 3633154161, 6055256935, 18165770805]

約数ペア:

[(1, 18165770805), (3, 6055256935), (5, 3633154161), (7, 2595110115), (13, 1397366985), (15, 1211051387), (21, 865036705), (35, 519022023), (39, 465788995), (65, 279473397), (91, 199623855), (105, 173007341), (195, 93157799), (273, 66541285), (455, 39924771), (1365, 13308257)]