2568015

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 4492800

約数和(自身を除く): 1924785

約数列:

[1, 3, 5, 9, 15, 45, 149, 383, 447, 745, 1149, 1341, 1915, 2235, 3447, 5745, 6705, 17235, 57067, 171201, 285335, 513603, 856005, 2568015]

約数ペア:

[(1, 2568015), (3, 856005), (5, 513603), (9, 285335), (15, 171201), (45, 57067), (149, 17235), (383, 6705), (447, 5745), (745, 3447), (1149, 2235), (1341, 1915)]