47221845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 83064960

約数和(自身を除く): 35843115

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 2089, 4521, 6267, 7535, 10445, 22605, 22979, 31335, 68937, 114895, 286193, 344685, 858579, 1430965, 3148123, 4292895, 9444369, 15740615, 47221845]

約数ペア:

[(1, 47221845), (3, 15740615), (5, 9444369), (11, 4292895), (15, 3148123), (33, 1430965), (55, 858579), (137, 344685), (165, 286193), (411, 114895), (685, 68937), (1507, 31335), (2055, 22979), (2089, 22605), (4521, 10445), (6267, 7535)]