42004755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 79803360

約数和(自身を除く): 37798605

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 1217, 2301, 2655, 3651, 3835, 6085, 6903, 10953, 11505, 15821, 18255, 34515, 47463, 54765, 71803, 79105, 142389, 215409, 237315, 359015, 646227, 711945, 933439, 1077045, 2800317, 3231135, 4667195, 8400951, 14001585, 42004755]

約数ペア:

[(1, 42004755), (3, 14001585), (5, 8400951), (9, 4667195), (13, 3231135), (15, 2800317), (39, 1077045), (45, 933439), (59, 711945), (65, 646227), (117, 359015), (177, 237315), (195, 215409), (295, 142389), (531, 79105), (585, 71803), (767, 54765), (885, 47463), (1217, 34515), (2301, 18255), (2655, 15821), (3651, 11505), (3835, 10953), (6085, 6903)]