2613915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 4689360

約数和(自身を除く): 2075445

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2003, 6009, 10015, 18027, 30045, 58087, 90135, 174261, 290435, 522783, 871305, 2613915]

約数ペア:

[(1, 2613915), (3, 871305), (5, 522783), (9, 290435), (15, 174261), (29, 90135), (45, 58087), (87, 30045), (145, 18027), (261, 10015), (435, 6009), (1305, 2003)]