15280671

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 25740288

約数和(自身を除く): 10459617

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 1861, 2737, 5583, 8211, 13027, 31637, 39081, 42803, 94911, 128409, 221459, 299621, 664377, 727651, 898863, 2182953, 5093557, 15280671]

約数ペア:

[(1, 15280671), (3, 5093557), (7, 2182953), (17, 898863), (21, 727651), (23, 664377), (51, 299621), (69, 221459), (119, 128409), (161, 94911), (357, 42803), (391, 39081), (483, 31637), (1173, 13027), (1861, 8211), (2737, 5583)]