2825145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2497095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1231, 2295, 3693, 6155, 11079, 18465, 20927, 33237, 55395, 62781, 104635, 166185, 188343, 313905, 565029, 941715, 2825145]

約数ペア:

[(1, 2825145), (3, 941715), (5, 565029), (9, 313905), (15, 188343), (17, 166185), (27, 104635), (45, 62781), (51, 55395), (85, 33237), (135, 20927), (153, 18465), (255, 11079), (459, 6155), (765, 3693), (1231, 2295)]