68962185

素因数分解:

$3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 125012160

約数和(自身を除く): 56049975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 243, 269, 405, 633, 807, 1055, 1215, 1345, 1899, 2421, 3165, 4035, 5697, 7263, 9495, 12105, 17091, 21789, 28485, 36315, 51273, 56759, 65367, 85455, 108945, 170277, 256365, 283795, 326835, 510831, 851385, 1532493, 2554155, 4597479, 7662465, 13792437, 22987395, 68962185]

約数ペア:

[(1, 68962185), (3, 22987395), (5, 13792437), (9, 7662465), (15, 4597479), (27, 2554155), (45, 1532493), (81, 851385), (135, 510831), (211, 326835), (243, 283795), (269, 256365), (405, 170277), (633, 108945), (807, 85455), (1055, 65367), (1215, 56759), (1345, 51273), (1899, 36315), (2421, 28485), (3165, 21789), (4035, 17091), (5697, 12105), (7263, 9495)]