1115205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 2365440

約数和(自身を除く): 1250235

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 43, 57, 65, 91, 95, 105, 129, 133, 195, 215, 247, 273, 285, 301, 399, 455, 559, 645, 665, 741, 817, 903, 1235, 1365, 1505, 1677, 1729, 1995, 2451, 2795, 3705, 3913, 4085, 4515, 5187, 5719, 8385, 8645, 10621, 11739, 12255, 17157, 19565, 25935, 28595, 31863, 53105, 58695, 74347, 85785, 159315, 223041, 371735, 1115205]

約数ペア:

[(1, 1115205), (3, 371735), (5, 223041), (7, 159315), (13, 85785), (15, 74347), (19, 58695), (21, 53105), (35, 31863), (39, 28595), (43, 25935), (57, 19565), (65, 17157), (91, 12255), (95, 11739), (105, 10621), (129, 8645), (133, 8385), (195, 5719), (215, 5187), (247, 4515), (273, 4085), (285, 3913), (301, 3705), (399, 2795), (455, 2451), (559, 1995), (645, 1729), (665, 1677), (741, 1505), (817, 1365), (903, 1235)]