25124827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 8139173

約数列:

[1, 7, 13, 17, 91, 109, 119, 149, 221, 763, 1043, 1417, 1547, 1853, 1937, 2533, 9919, 12971, 13559, 16241, 17731, 24089, 32929, 113687, 168623, 211133, 230503, 276097, 1477931, 1932679, 3589261, 25124827]

約数ペア:

[(1, 25124827), (7, 3589261), (13, 1932679), (17, 1477931), (91, 276097), (109, 230503), (119, 211133), (149, 168623), (221, 113687), (763, 32929), (1043, 24089), (1417, 17731), (1547, 16241), (1853, 13559), (1937, 12971), (2533, 9919)]