156923990665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{325849}}^1$

素因数の和:326137

約数の個数: 32

約数和(自身を含む): 210212352000

約数和(自身を除く): 53288361335

約数列:

[1, 5, 13, 31, 65, 155, 239, 403, 1195, 2015, 3107, 7409, 15535, 37045, 96317, 325849, 481585, 1629245, 4236037, 10101319, 21180185, 50506595, 77877911, 131317147, 389389555, 656585735, 1012412843, 2414215241, 5062064215, 12071076205, 31384798133, 156923990665]

約数ペア:

[(1, 156923990665), (5, 31384798133), (13, 12071076205), (31, 5062064215), (65, 2414215241), (155, 1012412843), (239, 656585735), (403, 389389555), (1195, 131317147), (2015, 77877911), (3107, 50506595), (7409, 21180185), (15535, 10101319), (37045, 4236037), (96317, 1629245), (325849, 481585)]