1638495

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 2980800

約数和(自身を除く): 1342305

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 229, 265, 477, 687, 795, 1145, 1431, 2061, 2385, 3435, 6183, 7155, 10305, 12137, 30915, 36411, 60685, 109233, 182055, 327699, 546165, 1638495]

約数ペア:

[(1, 1638495), (3, 546165), (5, 327699), (9, 182055), (15, 109233), (27, 60685), (45, 36411), (53, 30915), (135, 12137), (159, 10305), (229, 7155), (265, 6183), (477, 3435), (687, 2385), (795, 2061), (1145, 1431)]