1972742715

素因数分解:

$3^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{12479}}^1$

素因数の和:13664

約数の個数: 32

約数和(自身を含む): 3510374400

約数和(自身を除く): 1537631685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1171, 3513, 5855, 10539, 12479, 17565, 31617, 37437, 52695, 62395, 112311, 158085, 187185, 336933, 561555, 1684665, 14612909, 43838727, 73064545, 131516181, 219193635, 394548543, 657580905, 1972742715]

約数ペア:

[(1, 1972742715), (3, 657580905), (5, 394548543), (9, 219193635), (15, 131516181), (27, 73064545), (45, 43838727), (135, 14612909), (1171, 1684665), (3513, 561555), (5855, 336933), (10539, 187185), (12479, 158085), (17565, 112311), (31617, 62395), (37437, 52695)]