15421635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 29820960

約数和(自身を除く): 14399325

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1061, 1615, 2907, 3183, 4845, 5305, 9549, 14535, 15915, 18037, 20159, 47745, 54111, 60477, 90185, 100795, 162333, 181431, 270555, 302385, 342703, 811665, 907155, 1028109, 1713515, 3084327, 5140545, 15421635]

約数ペア:

[(1, 15421635), (3, 5140545), (5, 3084327), (9, 1713515), (15, 1028109), (17, 907155), (19, 811665), (45, 342703), (51, 302385), (57, 270555), (85, 181431), (95, 162333), (153, 100795), (171, 90185), (255, 60477), (285, 54111), (323, 47745), (765, 20159), (855, 18037), (969, 15915), (1061, 14535), (1615, 9549), (2907, 5305), (3183, 4845)]