47392345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 80994816

約数和(自身を除く): 33602471

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 385, 455, 557, 595, 715, 935, 1001, 1105, 1309, 1547, 2431, 2785, 3899, 5005, 6127, 6545, 7241, 7735, 9469, 12155, 17017, 19495, 30635, 36205, 42889, 47345, 50687, 66283, 79651, 85085, 104159, 123097, 214445, 253435, 331415, 398255, 520795, 557557, 615485, 729113, 861679, 1354067, 2787785, 3645565, 4308395, 6770335, 9478469, 47392345]

約数ペア:

[(1, 47392345), (5, 9478469), (7, 6770335), (11, 4308395), (13, 3645565), (17, 2787785), (35, 1354067), (55, 861679), (65, 729113), (77, 615485), (85, 557557), (91, 520795), (119, 398255), (143, 331415), (187, 253435), (221, 214445), (385, 123097), (455, 104159), (557, 85085), (595, 79651), (715, 66283), (935, 50687), (1001, 47345), (1105, 42889), (1309, 36205), (1547, 30635), (2431, 19495), (2785, 17017), (3899, 12155), (5005, 9469), (6127, 7735), (6545, 7241)]