25625763

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 39124800

約数和(自身を除く): 13499037

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 2089, 4089, 6267, 12267, 18801, 60581, 98183, 181743, 294549, 545229, 883647, 2847307, 8541921, 25625763]

約数ペア:

[(1, 25625763), (3, 8541921), (9, 2847307), (29, 883647), (47, 545229), (87, 294549), (141, 181743), (261, 98183), (423, 60581), (1363, 18801), (2089, 12267), (4089, 6267)]