40655385

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{751}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 72552960

約数和(自身を除く): 31897575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 751, 1203, 2005, 2253, 3609, 3755, 6015, 6759, 10827, 11265, 18045, 20277, 33795, 54135, 101385, 301151, 903453, 1505755, 2710359, 4517265, 8131077, 13551795, 40655385]

約数ペア:

[(1, 40655385), (3, 13551795), (5, 8131077), (9, 4517265), (15, 2710359), (27, 1505755), (45, 903453), (135, 301151), (401, 101385), (751, 54135), (1203, 33795), (2005, 20277), (2253, 18045), (3609, 11265), (3755, 10827), (6015, 6759)]