5137825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 8463744

約数和(自身を除く): 3325919

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 157, 175, 187, 275, 385, 425, 595, 785, 935, 1099, 1309, 1727, 1925, 2669, 2975, 3925, 4675, 5495, 6545, 8635, 12089, 13345, 18683, 27475, 29359, 32725, 43175, 60445, 66725, 93415, 146795, 205513, 302225, 467075, 733975, 1027565, 5137825]

約数ペア:

[(1, 5137825), (5, 1027565), (7, 733975), (11, 467075), (17, 302225), (25, 205513), (35, 146795), (55, 93415), (77, 66725), (85, 60445), (119, 43175), (157, 32725), (175, 29359), (187, 27475), (275, 18683), (385, 13345), (425, 12089), (595, 8635), (785, 6545), (935, 5495), (1099, 4675), (1309, 3925), (1727, 2975), (1925, 2669)]