8142615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 7582185

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 449, 465, 585, 1209, 1347, 1395, 2015, 2245, 3627, 4041, 5837, 6045, 6735, 13919, 17511, 18135, 20205, 29185, 41757, 52533, 69595, 87555, 125271, 180947, 208785, 262665, 542841, 626355, 904735, 1628523, 2714205, 8142615]

約数ペア:

[(1, 8142615), (3, 2714205), (5, 1628523), (9, 904735), (13, 626355), (15, 542841), (31, 262665), (39, 208785), (45, 180947), (65, 125271), (93, 87555), (117, 69595), (155, 52533), (195, 41757), (279, 29185), (403, 20205), (449, 18135), (465, 17511), (585, 13919), (1209, 6735), (1347, 6045), (1395, 5837), (2015, 4041), (2245, 3627)]