85810635

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 155001600

約数和(自身を除く): 69190965

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 137, 155, 279, 411, 449, 465, 685, 1233, 1347, 1395, 2055, 2245, 4041, 4247, 6165, 6735, 12741, 13919, 20205, 21235, 38223, 41757, 61513, 63705, 69595, 125271, 184539, 191115, 208785, 307565, 553617, 626355, 922695, 1906903, 2768085, 5720709, 9534515, 17162127, 28603545, 85810635]

約数ペア:

[(1, 85810635), (3, 28603545), (5, 17162127), (9, 9534515), (15, 5720709), (31, 2768085), (45, 1906903), (93, 922695), (137, 626355), (155, 553617), (279, 307565), (411, 208785), (449, 191115), (465, 184539), (685, 125271), (1233, 69595), (1347, 63705), (1395, 61513), (2055, 41757), (2245, 38223), (4041, 21235), (4247, 20205), (6165, 13919), (6735, 12741)]