11902455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13951

約数の個数: 24

約数和(自身を含む): 21718320

約数和(自身を除く): 9815865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 13921, 41763, 69605, 125289, 208815, 264499, 626445, 793497, 1322495, 2380491, 3967485, 11902455]

約数ペア:

[(1, 11902455), (3, 3967485), (5, 2380491), (9, 1322495), (15, 793497), (19, 626445), (45, 264499), (57, 208815), (95, 125289), (171, 69605), (285, 41763), (855, 13921)]