76688775

素因数分解:

$3^4\times 5^2\times {\mathrm{37871}}^1$

素因数の和:37893

約数の個数: 30

約数和(自身を含む): 142057872

約数和(自身を除く): 65369097

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 37871, 113613, 189355, 340839, 568065, 946775, 1022517, 1704195, 2840325, 3067551, 5112585, 8520975, 15337755, 25562925, 76688775]

約数ペア:

[(1, 76688775), (3, 25562925), (5, 15337755), (9, 8520975), (15, 5112585), (25, 3067551), (27, 2840325), (45, 1704195), (75, 1022517), (81, 946775), (135, 568065), (225, 340839), (405, 189355), (675, 113613), (2025, 37871)]