426465

素因数分解:

$3^8\times 5^1\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 36

約数和(自身を含む): 826644

約数和(自身を除く): 400179

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 2187, 3159, 3645, 5265, 6561, 9477, 10935, 15795, 28431, 32805, 47385, 85293, 142155, 426465]

約数ペア:

[(1, 426465), (3, 142155), (5, 85293), (9, 47385), (13, 32805), (15, 28431), (27, 15795), (39, 10935), (45, 9477), (65, 6561), (81, 5265), (117, 3645), (135, 3159), (195, 2187), (243, 1755), (351, 1215), (405, 1053), (585, 729)]