54072725

素因数分解:

$5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1254

約数の個数: 36

約数和(自身を含む): 80172324

約数和(自身を除く): 26099599

約数列:

[1, 5, 7, 25, 35, 37, 49, 175, 185, 245, 259, 925, 1193, 1225, 1295, 1813, 5965, 6475, 8351, 9065, 29825, 41755, 44141, 45325, 58457, 208775, 220705, 292285, 308987, 1103525, 1461425, 1544935, 2162909, 7724675, 10814545, 54072725]

約数ペア:

[(1, 54072725), (5, 10814545), (7, 7724675), (25, 2162909), (35, 1544935), (37, 1461425), (49, 1103525), (175, 308987), (185, 292285), (245, 220705), (259, 208775), (925, 58457), (1193, 45325), (1225, 44141), (1295, 41755), (1813, 29825), (5965, 9065), (6475, 8351)]