1918215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 3675840

約数和(自身を除く): 1757625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1093, 1755, 3279, 5465, 9837, 14209, 16395, 29511, 42627, 49185, 71045, 127881, 147555, 213135, 383643, 639405, 1918215]

約数ペア:

[(1, 1918215), (3, 639405), (5, 383643), (9, 213135), (13, 147555), (15, 127881), (27, 71045), (39, 49185), (45, 42627), (65, 29511), (117, 16395), (135, 14209), (195, 9837), (351, 5465), (585, 3279), (1093, 1755)]