4840215

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1447}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 7784448

約数和(自身を除く): 2944233

約数列:

[1, 3, 5, 15, 223, 669, 1115, 1447, 3345, 4341, 7235, 21705, 322681, 968043, 1613405, 4840215]

約数ペア:

[(1, 4840215), (3, 1613405), (5, 968043), (15, 322681), (223, 21705), (669, 7235), (1115, 4341), (1447, 3345)]