2779605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 5073120

約数和(自身を除く): 2293515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3251, 9753, 16255, 29259, 48765, 61769, 146295, 185307, 308845, 555921, 926535, 2779605]

約数ペア:

[(1, 2779605), (3, 926535), (5, 555921), (9, 308845), (15, 185307), (19, 146295), (45, 61769), (57, 48765), (95, 29259), (171, 16255), (285, 9753), (855, 3251)]