2897474255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{63409}}^1$

素因数の和:63483

約数の個数: 32

約数和(自身を含む): 4048094400

約数和(自身を除く): 1150620145

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 2405, 3515, 9139, 45695, 63409, 317045, 824317, 1204771, 2346133, 4121585, 6023855, 11730665, 15662023, 30499729, 44576527, 78310115, 152498645, 222882635, 579494851, 2897474255]

約数ペア:

[(1, 2897474255), (5, 579494851), (13, 222882635), (19, 152498645), (37, 78310115), (65, 44576527), (95, 30499729), (185, 15662023), (247, 11730665), (481, 6023855), (703, 4121585), (1235, 2346133), (2405, 1204771), (3515, 824317), (9139, 317045), (45695, 63409)]