11955645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 10688067

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 191, 195, 321, 535, 573, 585, 955, 963, 1391, 1605, 1719, 2483, 2865, 4173, 4815, 6955, 7449, 8595, 12415, 12519, 20437, 20865, 22347, 37245, 61311, 62595, 102185, 111735, 183933, 265681, 306555, 797043, 919665, 1328405, 2391129, 3985215, 11955645]

約数ペア:

[(1, 11955645), (3, 3985215), (5, 2391129), (9, 1328405), (13, 919665), (15, 797043), (39, 306555), (45, 265681), (65, 183933), (107, 111735), (117, 102185), (191, 62595), (195, 61311), (321, 37245), (535, 22347), (573, 20865), (585, 20437), (955, 12519), (963, 12415), (1391, 8595), (1605, 7449), (1719, 6955), (2483, 4815), (2865, 4173)]