66976275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{28807}}^1$

素因数の和:28851

約数の個数: 24

約数和(自身を含む): 114310144

約数和(自身を除く): 47333869

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 28807, 86421, 144035, 432105, 720175, 893017, 2160525, 2679051, 4465085, 13395255, 22325425, 66976275]

約数ペア:

[(1, 66976275), (3, 22325425), (5, 13395255), (15, 4465085), (25, 2679051), (31, 2160525), (75, 893017), (93, 720175), (155, 432105), (465, 144035), (775, 86421), (2325, 28807)]