27435915

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 53450880

約数和(自身を除く): 26014965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 193, 195, 243, 351, 405, 579, 585, 729, 965, 1053, 1215, 1737, 1755, 2187, 2509, 2895, 3159, 3645, 5211, 5265, 7527, 8685, 9477, 10935, 12545, 15633, 15795, 22581, 26055, 28431, 37635, 46899, 47385, 67743, 78165, 112905, 140697, 142155, 203229, 234495, 338715, 422091, 609687, 703485, 1016145, 1829061, 2110455, 3048435, 5487183, 9145305, 27435915]

約数ペア:

[(1, 27435915), (3, 9145305), (5, 5487183), (9, 3048435), (13, 2110455), (15, 1829061), (27, 1016145), (39, 703485), (45, 609687), (65, 422091), (81, 338715), (117, 234495), (135, 203229), (193, 142155), (195, 140697), (243, 112905), (351, 78165), (405, 67743), (579, 47385), (585, 46899), (729, 37635), (965, 28431), (1053, 26055), (1215, 22581), (1737, 15795), (1755, 15633), (2187, 12545), (2509, 10935), (2895, 9477), (3159, 8685), (3645, 7527), (5211, 5265)]