69943695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 119688192

約数和(自身を除く): 49744497

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2663, 5253, 7989, 8755, 13315, 26265, 39945, 45271, 135813, 226355, 274289, 679065, 822867, 1371445, 4114335, 4662913, 13988739, 23314565, 69943695]

約数ペア:

[(1, 69943695), (3, 23314565), (5, 13988739), (15, 4662913), (17, 4114335), (51, 1371445), (85, 822867), (103, 679065), (255, 274289), (309, 226355), (515, 135813), (1545, 45271), (1751, 39945), (2663, 26265), (5253, 13315), (7989, 8755)]