42277545

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 76433280

約数和(自身を除く): 34155735

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 751, 1251, 2085, 2253, 3753, 3755, 6255, 6759, 11259, 11265, 18765, 20277, 33795, 56295, 60831, 101385, 104389, 304155, 313167, 521945, 939501, 1565835, 2818503, 4697505, 8455509, 14092515, 42277545]

約数ペア:

[(1, 42277545), (3, 14092515), (5, 8455509), (9, 4697505), (15, 2818503), (27, 1565835), (45, 939501), (81, 521945), (135, 313167), (139, 304155), (405, 104389), (417, 101385), (695, 60831), (751, 56295), (1251, 33795), (2085, 20277), (2253, 18765), (3753, 11265), (3755, 11259), (6255, 6759)]