1110915

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 2154768

約数和(自身を除く): 1043853

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 211, 351, 405, 585, 633, 1053, 1055, 1755, 1899, 2743, 3165, 5265, 5697, 8229, 9495, 13715, 17091, 24687, 28485, 41145, 74061, 85455, 123435, 222183, 370305, 1110915]

約数ペア:

[(1, 1110915), (3, 370305), (5, 222183), (9, 123435), (13, 85455), (15, 74061), (27, 41145), (39, 28485), (45, 24687), (65, 17091), (81, 13715), (117, 9495), (135, 8229), (195, 5697), (211, 5265), (351, 3165), (405, 2743), (585, 1899), (633, 1755), (1053, 1055)]