12430145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 19450368

約数和(自身を除く): 7020223

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 1607, 7735, 8035, 11249, 20891, 27319, 56245, 104455, 136595, 146237, 191233, 355147, 731185, 956165, 1775735, 2486029, 12430145]

約数ペア:

[(1, 12430145), (5, 2486029), (7, 1775735), (13, 956165), (17, 731185), (35, 355147), (65, 191233), (85, 146237), (91, 136595), (119, 104455), (221, 56245), (455, 27319), (595, 20891), (1105, 11249), (1547, 8035), (1607, 7735)]