3984075

素因数分解:

$3^2\times 5^2\times {\mathrm{17707}}^1$

素因数の和:17723

約数の個数: 18

約数和(自身を含む): 7136324

約数和(自身を除く): 3152249

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 17707, 53121, 88535, 159363, 265605, 442675, 796815, 1328025, 3984075]

約数ペア:

[(1, 3984075), (3, 1328025), (5, 796815), (9, 442675), (15, 265605), (25, 159363), (45, 88535), (75, 53121), (225, 17707)]