266955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 472752

約数和(自身を除く): 205797

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1369, 1443, 2405, 4107, 6845, 7215, 17797, 20535, 53391, 88985, 266955]

約数ペア:

[(1, 266955), (3, 88985), (5, 53391), (13, 20535), (15, 17797), (37, 7215), (39, 6845), (65, 4107), (111, 2405), (185, 1443), (195, 1369), (481, 555)]