22887865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 16303175

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 269, 385, 455, 595, 715, 935, 1001, 1105, 1309, 1345, 1547, 1883, 2431, 2959, 3497, 4573, 5005, 6545, 7735, 9415, 12155, 14795, 17017, 17485, 20713, 22865, 24479, 32011, 38467, 50303, 59449, 85085, 103565, 122395, 160055, 192335, 251515, 269269, 297245, 352121, 416143, 653939, 1346345, 1760605, 2080715, 3269695, 4577573, 22887865]

約数ペア:

[(1, 22887865), (5, 4577573), (7, 3269695), (11, 2080715), (13, 1760605), (17, 1346345), (35, 653939), (55, 416143), (65, 352121), (77, 297245), (85, 269269), (91, 251515), (119, 192335), (143, 160055), (187, 122395), (221, 103565), (269, 85085), (385, 59449), (455, 50303), (595, 38467), (715, 32011), (935, 24479), (1001, 22865), (1105, 20713), (1309, 17485), (1345, 17017), (1547, 14795), (1883, 12155), (2431, 9415), (2959, 7735), (3497, 6545), (4573, 5005)]