22578465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 25684575

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 105, 119, 139, 147, 195, 221, 245, 255, 273, 357, 417, 455, 595, 637, 663, 695, 735, 833, 973, 1105, 1365, 1547, 1785, 1807, 1911, 2085, 2363, 2499, 2919, 3185, 3315, 4165, 4641, 4865, 5421, 6811, 7089, 7735, 9035, 9555, 10829, 11815, 12495, 12649, 14595, 16541, 20433, 23205, 27105, 30719, 32487, 34055, 35445, 37947, 49623, 54145, 63245, 82705, 88543, 92157, 102165, 115787, 153595, 162435, 189735, 215033, 248115, 265629, 347361, 442715, 460785, 578935, 645099, 1075165, 1328145, 1505231, 1736805, 3225495, 4515693, 7526155, 22578465]

約数ペア:

[(1, 22578465), (3, 7526155), (5, 4515693), (7, 3225495), (13, 1736805), (15, 1505231), (17, 1328145), (21, 1075165), (35, 645099), (39, 578935), (49, 460785), (51, 442715), (65, 347361), (85, 265629), (91, 248115), (105, 215033), (119, 189735), (139, 162435), (147, 153595), (195, 115787), (221, 102165), (245, 92157), (255, 88543), (273, 82705), (357, 63245), (417, 54145), (455, 49623), (595, 37947), (637, 35445), (663, 34055), (695, 32487), (735, 30719), (833, 27105), (973, 23205), (1105, 20433), (1365, 16541), (1547, 14595), (1785, 12649), (1807, 12495), (1911, 11815), (2085, 10829), (2363, 9555), (2499, 9035), (2919, 7735), (3185, 7089), (3315, 6811), (4165, 5421), (4641, 4865)]