27097575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 48452256

約数和(自身を除く): 21354681

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 401, 425, 795, 901, 1203, 1275, 1325, 2005, 2703, 3975, 4505, 6015, 6817, 10025, 13515, 20451, 21253, 22525, 30075, 34085, 63759, 67575, 102255, 106265, 170425, 318795, 361301, 511275, 531325, 1083903, 1593975, 1806505, 5419515, 9032525, 27097575]

約数ペア:

[(1, 27097575), (3, 9032525), (5, 5419515), (15, 1806505), (17, 1593975), (25, 1083903), (51, 531325), (53, 511275), (75, 361301), (85, 318795), (159, 170425), (255, 106265), (265, 102255), (401, 67575), (425, 63759), (795, 34085), (901, 30075), (1203, 22525), (1275, 21253), (1325, 20451), (2005, 13515), (2703, 10025), (3975, 6817), (4505, 6015)]