42751435

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 52905600

約数和(自身を除く): 10154165

約数列:

[1, 5, 47, 109, 235, 545, 1669, 5123, 8345, 25615, 78443, 181921, 392215, 909605, 8550287, 42751435]

約数ペア:

[(1, 42751435), (5, 8550287), (47, 909605), (109, 392215), (235, 181921), (545, 78443), (1669, 25615), (5123, 8345)]