3180555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 6589440

約数和(自身を除く): 3408885

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 439, 483, 805, 1035, 1317, 1449, 2195, 2415, 3073, 3951, 6585, 7245, 9219, 10097, 15365, 19755, 27657, 30291, 46095, 50485, 70679, 90873, 138285, 151455, 212037, 353395, 454365, 636111, 1060185, 3180555]

約数ペア:

[(1, 3180555), (3, 1060185), (5, 636111), (7, 454365), (9, 353395), (15, 212037), (21, 151455), (23, 138285), (35, 90873), (45, 70679), (63, 50485), (69, 46095), (105, 30291), (115, 27657), (161, 19755), (207, 15365), (315, 10097), (345, 9219), (439, 7245), (483, 6585), (805, 3951), (1035, 3073), (1317, 2415), (1449, 2195)]