11962305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 23137920

約数和(自身を除く): 11175615

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 823, 855, 969, 1615, 2469, 2907, 4115, 4845, 7407, 12345, 13991, 14535, 15637, 37035, 41973, 46911, 69955, 78185, 125919, 140733, 209865, 234555, 265829, 629595, 703665, 797487, 1329145, 2392461, 3987435, 11962305]

約数ペア:

[(1, 11962305), (3, 3987435), (5, 2392461), (9, 1329145), (15, 797487), (17, 703665), (19, 629595), (45, 265829), (51, 234555), (57, 209865), (85, 140733), (95, 125919), (153, 78185), (171, 69955), (255, 46911), (285, 41973), (323, 37035), (765, 15637), (823, 14535), (855, 13991), (969, 12345), (1615, 7407), (2469, 4845), (2907, 4115)]