83220025

素因数分解:

$5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1549}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 118395200

約数和(自身を除く): 35175175

約数列:

[1, 5, 7, 25, 35, 175, 307, 1535, 1549, 2149, 7675, 7745, 10745, 10843, 38725, 53725, 54215, 271075, 475543, 2377715, 3328801, 11888575, 16644005, 83220025]

約数ペア:

[(1, 83220025), (5, 16644005), (7, 11888575), (25, 3328801), (35, 2377715), (175, 475543), (307, 271075), (1535, 54215), (1549, 53725), (2149, 38725), (7675, 10843), (7745, 10745)]