2859885

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1297}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 5770908

約数和(自身を除く): 2911023

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1297, 2205, 3891, 6485, 9079, 11673, 19455, 27237, 45395, 58365, 63553, 81711, 136185, 190659, 317765, 408555, 571977, 953295, 2859885]

約数ペア:

[(1, 2859885), (3, 953295), (5, 571977), (7, 408555), (9, 317765), (15, 190659), (21, 136185), (35, 81711), (45, 63553), (49, 58365), (63, 45395), (105, 27237), (147, 19455), (245, 11673), (315, 9079), (441, 6485), (735, 3891), (1297, 2205)]