15897035

素因数分解:

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

素因数の和:443

約数の個数: 32

約数和(自身を含む): 24026112

約数和(自身を除く): 8129077

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 263, 385, 785, 1099, 1315, 1727, 1841, 2893, 5495, 8635, 9205, 12089, 14465, 20251, 41291, 60445, 101255, 206455, 289037, 454201, 1445185, 2271005, 3179407, 15897035]

約数ペア:

[(1, 15897035), (5, 3179407), (7, 2271005), (11, 1445185), (35, 454201), (55, 289037), (77, 206455), (157, 101255), (263, 60445), (385, 41291), (785, 20251), (1099, 14465), (1315, 12089), (1727, 9205), (1841, 8635), (2893, 5495)]