12801375

素因数分解:

$3^3\times 5^3\times {\mathrm{3793}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 23674560

約数和(自身を除く): 10873185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 3793, 11379, 18965, 34137, 56895, 94825, 102411, 170685, 284475, 474125, 512055, 853425, 1422375, 2560275, 4267125, 12801375]

約数ペア:

[(1, 12801375), (3, 4267125), (5, 2560275), (9, 1422375), (15, 853425), (25, 512055), (27, 474125), (45, 284475), (75, 170685), (125, 102411), (135, 94825), (225, 56895), (375, 34137), (675, 18965), (1125, 11379), (3375, 3793)]