12340845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 23654592

約数和(自身を除く): 11313747

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 165, 233, 321, 495, 535, 699, 963, 1165, 1177, 1605, 2097, 2563, 3495, 3531, 4815, 5885, 7689, 10485, 10593, 12815, 17655, 23067, 24931, 38445, 52965, 74793, 115335, 124655, 224379, 274241, 373965, 822723, 1121895, 1371205, 2468169, 4113615, 12340845]

約数ペア:

[(1, 12340845), (3, 4113615), (5, 2468169), (9, 1371205), (11, 1121895), (15, 822723), (33, 373965), (45, 274241), (55, 224379), (99, 124655), (107, 115335), (165, 74793), (233, 52965), (321, 38445), (495, 24931), (535, 23067), (699, 17655), (963, 12815), (1165, 10593), (1177, 10485), (1605, 7689), (2097, 5885), (2563, 4815), (3495, 3531)]