39638925

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5683}}^1$

素因数の和:5730

約数の個数: 36

約数和(自身を含む): 73300864

約数和(自身を除く): 33661939

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 5683, 6975, 17049, 28415, 51147, 85245, 142075, 176173, 255735, 426225, 528519, 880865, 1278675, 1585557, 2642595, 4404325, 7927785, 13212975, 39638925]

約数ペア:

[(1, 39638925), (3, 13212975), (5, 7927785), (9, 4404325), (15, 2642595), (25, 1585557), (31, 1278675), (45, 880865), (75, 528519), (93, 426225), (155, 255735), (225, 176173), (279, 142075), (465, 85245), (775, 51147), (1395, 28415), (2325, 17049), (5683, 6975)]