15697558722655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{4397}}^1\times {\mathrm{107971}}^1$

素因数の和:112779

約数の個数: 32

約数和(自身を含む): 20001139254720

約数和(自身を除く): 4303580532065

約数列:

[1, 5, 17, 85, 389, 1945, 4397, 6613, 21985, 33065, 74749, 107971, 373745, 539855, 1710433, 1835507, 8552165, 9177535, 29077361, 42000719, 145386805, 210003595, 474748487, 714012223, 2373742435, 3570061115, 8070724279, 40353621395, 184677161443, 923385807215, 3139511744531, 15697558722655]

約数ペア:

[(1, 15697558722655), (5, 3139511744531), (17, 923385807215), (85, 184677161443), (389, 40353621395), (1945, 8070724279), (4397, 3570061115), (6613, 2373742435), (21985, 714012223), (33065, 474748487), (74749, 210003595), (107971, 145386805), (373745, 42000719), (539855, 29077361), (1710433, 9177535), (1835507, 8552165)]