84564885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 143793792

約数和(自身を除く): 59228907

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 827, 1203, 2005, 2481, 4135, 6015, 6817, 12405, 14059, 20451, 34085, 42177, 70295, 102255, 210885, 331627, 994881, 1658135, 4974405, 5637659, 16912977, 28188295, 84564885]

約数ペア:

[(1, 84564885), (3, 28188295), (5, 16912977), (15, 5637659), (17, 4974405), (51, 1658135), (85, 994881), (255, 331627), (401, 210885), (827, 102255), (1203, 70295), (2005, 42177), (2481, 34085), (4135, 20451), (6015, 14059), (6817, 12405)]