83702985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2203}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 142819200

約数和(自身を除く): 59116215

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 2203, 2235, 2533, 6609, 7599, 11015, 12665, 33045, 37451, 37995, 112353, 187255, 328247, 561765, 984741, 1641235, 4923705, 5580199, 16740597, 27900995, 83702985]

約数ペア:

[(1, 83702985), (3, 27900995), (5, 16740597), (15, 5580199), (17, 4923705), (51, 1641235), (85, 984741), (149, 561765), (255, 328247), (447, 187255), (745, 112353), (2203, 37995), (2235, 37451), (2533, 33045), (6609, 12665), (7599, 11015)]