53894275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 69531264

約数和(自身を除く): 15636989

約数列:

[1, 5, 25, 31, 155, 197, 353, 775, 985, 1765, 4925, 6107, 8825, 10943, 30535, 54715, 69541, 152675, 273575, 347705, 1738525, 2155771, 10778855, 53894275]

約数ペア:

[(1, 53894275), (5, 10778855), (25, 2155771), (31, 1738525), (155, 347705), (197, 273575), (353, 152675), (775, 69541), (985, 54715), (1765, 30535), (4925, 10943), (6107, 8825)]