28511325

素因数分解:

$3^3\times 5^2\times {\mathrm{42239}}^1$

素因数の和:42258

約数の個数: 24

約数和(自身を含む): 52377600

約数和(自身を除く): 23866275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 42239, 126717, 211195, 380151, 633585, 1055975, 1140453, 1900755, 3167925, 5702265, 9503775, 28511325]

約数ペア:

[(1, 28511325), (3, 9503775), (5, 5702265), (9, 3167925), (15, 1900755), (25, 1140453), (27, 1055975), (45, 633585), (75, 380151), (135, 211195), (225, 126717), (675, 42239)]