12012455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 18797184

約数和(自身を除く): 6784729

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 1553, 7735, 7765, 10871, 20189, 26401, 54355, 100945, 132005, 141323, 184807, 343213, 706615, 924035, 1716065, 2402491, 12012455]

約数ペア:

[(1, 12012455), (5, 2402491), (7, 1716065), (13, 924035), (17, 706615), (35, 343213), (65, 184807), (85, 141323), (91, 132005), (119, 100945), (221, 54355), (455, 26401), (595, 20189), (1105, 10871), (1547, 7765), (1553, 7735)]