79485175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 124134912

約数和(自身を除く): 44649737

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 157, 175, 263, 275, 385, 785, 1099, 1315, 1727, 1841, 1925, 2893, 3925, 5495, 6575, 8635, 9205, 12089, 14465, 20251, 27475, 41291, 43175, 46025, 60445, 72325, 101255, 206455, 289037, 302225, 454201, 506275, 1032275, 1445185, 2271005, 3179407, 7225925, 11355025, 15897035, 79485175]

約数ペア:

[(1, 79485175), (5, 15897035), (7, 11355025), (11, 7225925), (25, 3179407), (35, 2271005), (55, 1445185), (77, 1032275), (157, 506275), (175, 454201), (263, 302225), (275, 289037), (385, 206455), (785, 101255), (1099, 72325), (1315, 60445), (1727, 46025), (1841, 43175), (1925, 41291), (2893, 27475), (3925, 20251), (5495, 14465), (6575, 12089), (8635, 9205)]