2353905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 4358172

約数和(自身を除く): 2004267

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 181, 255, 289, 543, 765, 867, 905, 1445, 1629, 2601, 2715, 3077, 4335, 8145, 9231, 13005, 15385, 27693, 46155, 52309, 138465, 156927, 261545, 470781, 784635, 2353905]

約数ペア:

[(1, 2353905), (3, 784635), (5, 470781), (9, 261545), (15, 156927), (17, 138465), (45, 52309), (51, 46155), (85, 27693), (153, 15385), (181, 13005), (255, 9231), (289, 8145), (543, 4335), (765, 3077), (867, 2715), (905, 2601), (1445, 1629)]