7136775

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 13367200

約数和(自身を除く): 6230425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 109, 135, 225, 291, 327, 485, 545, 675, 873, 981, 1455, 1635, 2425, 2619, 2725, 2943, 4365, 4905, 7275, 8175, 10573, 13095, 14715, 21825, 24525, 31719, 52865, 65475, 73575, 95157, 158595, 264325, 285471, 475785, 792975, 1427355, 2378925, 7136775]

約数ペア:

[(1, 7136775), (3, 2378925), (5, 1427355), (9, 792975), (15, 475785), (25, 285471), (27, 264325), (45, 158595), (75, 95157), (97, 73575), (109, 65475), (135, 52865), (225, 31719), (291, 24525), (327, 21825), (485, 14715), (545, 13095), (675, 10573), (873, 8175), (981, 7275), (1455, 4905), (1635, 4365), (2425, 2943), (2619, 2725)]