40341915

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 72230400

約数和(自身を除く): 31888485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 1979, 2265, 4077, 5937, 6795, 9895, 17811, 20385, 29685, 53433, 89055, 267165, 298829, 896487, 1494145, 2689461, 4482435, 8068383, 13447305, 40341915]

約数ペア:

[(1, 40341915), (3, 13447305), (5, 8068383), (9, 4482435), (15, 2689461), (27, 1494145), (45, 896487), (135, 298829), (151, 267165), (453, 89055), (755, 53433), (1359, 29685), (1979, 20385), (2265, 17811), (4077, 9895), (5937, 6795)]