47672265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 79358976

約数和(自身を除く): 31686711

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 653, 785, 1959, 2355, 3265, 4867, 9795, 14601, 20243, 24335, 60729, 73005, 101215, 102521, 303645, 307563, 512605, 1537815, 3178151, 9534453, 15890755, 47672265]

約数ペア:

[(1, 47672265), (3, 15890755), (5, 9534453), (15, 3178151), (31, 1537815), (93, 512605), (155, 307563), (157, 303645), (465, 102521), (471, 101215), (653, 73005), (785, 60729), (1959, 24335), (2355, 20243), (3265, 14601), (4867, 9795)]