12974885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 6765787

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 335, 385, 469, 503, 737, 2345, 2515, 3521, 3685, 5159, 5533, 17605, 25795, 27665, 33701, 38731, 168505, 193655, 235907, 370711, 1179535, 1853555, 2594977, 12974885]

約数ペア:

[(1, 12974885), (5, 2594977), (7, 1853555), (11, 1179535), (35, 370711), (55, 235907), (67, 193655), (77, 168505), (335, 38731), (385, 33701), (469, 27665), (503, 25795), (737, 17605), (2345, 5533), (2515, 5159), (3521, 3685)]