42907645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1129}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 56301120

約数和(自身を除く): 13393475

約数列:

[1, 5, 11, 55, 691, 1129, 3455, 5645, 7601, 12419, 38005, 62095, 780139, 3900695, 8581529, 42907645]

約数ペア:

[(1, 42907645), (5, 8581529), (11, 3900695), (55, 780139), (691, 62095), (1129, 38005), (3455, 12419), (5645, 7601)]