12203235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 23418720

約数和(自身を除く): 11215485

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 277, 445, 495, 801, 831, 979, 1335, 1385, 2493, 2937, 3047, 4005, 4155, 4895, 8811, 9141, 12465, 14685, 15235, 24653, 27423, 44055, 45705, 73959, 123265, 137115, 221877, 271183, 369795, 813549, 1109385, 1355915, 2440647, 4067745, 12203235]

約数ペア:

[(1, 12203235), (3, 4067745), (5, 2440647), (9, 1355915), (11, 1109385), (15, 813549), (33, 369795), (45, 271183), (55, 221877), (89, 137115), (99, 123265), (165, 73959), (267, 45705), (277, 44055), (445, 27423), (495, 24653), (801, 15235), (831, 14685), (979, 12465), (1335, 9141), (1385, 8811), (2493, 4895), (2937, 4155), (3047, 4005)]