17256305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 6935695

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 349, 899, 1595, 1705, 1745, 3839, 4495, 9889, 10121, 10819, 19195, 49445, 50605, 54095, 111331, 119009, 313751, 556655, 595045, 1568755, 3451261, 17256305]

約数ペア:

[(1, 17256305), (5, 3451261), (11, 1568755), (29, 595045), (31, 556655), (55, 313751), (145, 119009), (155, 111331), (319, 54095), (341, 50605), (349, 49445), (899, 19195), (1595, 10819), (1705, 10121), (1745, 9889), (3839, 4495)]