40664745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 37015767

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 113, 165, 339, 495, 565, 727, 1017, 1243, 1695, 2181, 3635, 3729, 5085, 6215, 6543, 7997, 10905, 11187, 18645, 23991, 32715, 39985, 55935, 71973, 82151, 119955, 246453, 359865, 410755, 739359, 903661, 1232265, 2710983, 3696795, 4518305, 8132949, 13554915, 40664745]

約数ペア:

[(1, 40664745), (3, 13554915), (5, 8132949), (9, 4518305), (11, 3696795), (15, 2710983), (33, 1232265), (45, 903661), (55, 739359), (99, 410755), (113, 359865), (165, 246453), (339, 119955), (495, 82151), (565, 71973), (727, 55935), (1017, 39985), (1243, 32715), (1695, 23991), (2181, 18645), (3635, 11187), (3729, 10905), (5085, 7997), (6215, 6543)]