26517855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19427}}^1$

素因数の和:19455

約数の個数: 32

約数和(自身を含む): 52222464

約数和(自身を除く): 25704609

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19427, 58281, 97135, 135989, 252551, 291405, 407967, 679945, 757653, 1262755, 1767857, 2039835, 3788265, 5303571, 8839285, 26517855]

約数ペア:

[(1, 26517855), (3, 8839285), (5, 5303571), (7, 3788265), (13, 2039835), (15, 1767857), (21, 1262755), (35, 757653), (39, 679945), (65, 407967), (91, 291405), (105, 252551), (195, 135989), (273, 97135), (455, 58281), (1365, 19427)]