56911875

素因数分解:

$3^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 95969280

約数和(自身を除く): 39057405

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 239, 375, 381, 625, 635, 717, 1195, 1875, 1905, 3175, 3585, 5975, 9525, 15875, 17925, 29875, 30353, 47625, 79375, 89625, 91059, 149375, 151765, 238125, 448125, 455295, 758825, 2276475, 3794125, 11382375, 18970625, 56911875]

約数ペア:

[(1, 56911875), (3, 18970625), (5, 11382375), (15, 3794125), (25, 2276475), (75, 758825), (125, 455295), (127, 448125), (239, 238125), (375, 151765), (381, 149375), (625, 91059), (635, 89625), (717, 79375), (1195, 47625), (1875, 30353), (1905, 29875), (3175, 17925), (3585, 15875), (5975, 9525)]