53990865

素因数分解:

$3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2003}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 93787200

約数和(自身を除く): 39796335

約数列:

[1, 3, 5, 9, 15, 45, 599, 1797, 2003, 2995, 5391, 6009, 8985, 10015, 18027, 26955, 30045, 90135, 1199797, 3599391, 5998985, 10798173, 17996955, 53990865]

約数ペア:

[(1, 53990865), (3, 17996955), (5, 10798173), (9, 5998985), (15, 3599391), (45, 1199797), (599, 90135), (1797, 30045), (2003, 26955), (2995, 18027), (5391, 10015), (6009, 8985)]