39604155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 65899008

約数和(自身を除く): 26294853

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 907, 1065, 2721, 2911, 4535, 8733, 13605, 14555, 37187, 43665, 64397, 111561, 185935, 193191, 321985, 557805, 965955, 2640277, 7920831, 13201385, 39604155]

約数ペア:

[(1, 39604155), (3, 13201385), (5, 7920831), (15, 2640277), (41, 965955), (71, 557805), (123, 321985), (205, 193191), (213, 185935), (355, 111561), (615, 64397), (907, 43665), (1065, 37187), (2721, 14555), (2911, 13605), (4535, 8733)]