26936505

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20641}}^1$

素因数の和:20681

約数の個数: 24

約数和(自身を含む): 48302280

約数和(自身を除く): 21365775

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20641, 61923, 103205, 185769, 309615, 598589, 928845, 1795767, 2992945, 5387301, 8978835, 26936505]

約数ペア:

[(1, 26936505), (3, 8978835), (5, 5387301), (9, 2992945), (15, 1795767), (29, 928845), (45, 598589), (87, 309615), (145, 185769), (261, 103205), (435, 61923), (1305, 20641)]