1335555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 2560320

約数和(自身を除く): 1224765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 761, 1755, 2283, 3805, 6849, 9893, 11415, 20547, 29679, 34245, 49465, 89037, 102735, 148395, 267111, 445185, 1335555]

約数ペア:

[(1, 1335555), (3, 445185), (5, 267111), (9, 148395), (13, 102735), (15, 89037), (27, 49465), (39, 34245), (45, 29679), (65, 20547), (117, 11415), (135, 9893), (195, 6849), (351, 3805), (585, 2283), (761, 1755)]