26361855

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 51061920

約数和(自身を除く): 24700065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1669, 1755, 3159, 5007, 5265, 8345, 15021, 15795, 21697, 25035, 45063, 65091, 75105, 108485, 135189, 195273, 225315, 325455, 405567, 585819, 675945, 976365, 1757457, 2027835, 2929095, 5272371, 8787285, 26361855]

約数ペア:

[(1, 26361855), (3, 8787285), (5, 5272371), (9, 2929095), (13, 2027835), (15, 1757457), (27, 976365), (39, 675945), (45, 585819), (65, 405567), (81, 325455), (117, 225315), (135, 195273), (195, 135189), (243, 108485), (351, 75105), (405, 65091), (585, 45063), (1053, 25035), (1215, 21697), (1669, 15795), (1755, 15021), (3159, 8345), (5007, 5265)]