83756265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 139041792

約数和(自身を除く): 55285527

約数列:

[1, 3, 5, 15, 31, 93, 155, 281, 465, 641, 843, 1405, 1923, 3205, 4215, 8711, 9615, 19871, 26133, 43555, 59613, 99355, 130665, 180121, 298065, 540363, 900605, 2701815, 5583751, 16751253, 27918755, 83756265]

約数ペア:

[(1, 83756265), (3, 27918755), (5, 16751253), (15, 5583751), (31, 2701815), (93, 900605), (155, 540363), (281, 298065), (465, 180121), (641, 130665), (843, 99355), (1405, 59613), (1923, 43555), (3205, 26133), (4215, 19871), (8711, 9615)]