1520355569035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1851349}}^1$

素因数の和:1851607

約数の個数: 32

約数和(自身を含む): 1965333916800

約数和(自身を除く): 444978347765

約数列:

[1, 5, 23, 37, 115, 185, 193, 851, 965, 4255, 4439, 7141, 22195, 35705, 164243, 821215, 1851349, 9256745, 42581027, 68499913, 212905135, 342499565, 357310357, 1575497999, 1786551785, 7877489995, 8218138211, 13220483209, 41090691055, 66102416045, 304071113807, 1520355569035]

約数ペア:

[(1, 1520355569035), (5, 304071113807), (23, 66102416045), (37, 41090691055), (115, 13220483209), (185, 8218138211), (193, 7877489995), (851, 1786551785), (965, 1575497999), (4255, 357310357), (4439, 342499565), (7141, 212905135), (22195, 68499913), (35705, 42581027), (164243, 9256745), (821215, 1851349)]