56937265

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 89204544

約数和(自身を除く): 32267279

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 185, 245, 259, 385, 407, 539, 571, 1295, 1813, 2035, 2695, 2849, 2855, 3997, 6281, 9065, 14245, 19943, 19985, 21127, 27979, 31405, 43967, 99715, 105635, 139895, 147889, 219835, 232397, 307769, 739445, 1035223, 1161985, 1538845, 1626779, 5176115, 8133895, 11387453, 56937265]

約数ペア:

[(1, 56937265), (5, 11387453), (7, 8133895), (11, 5176115), (35, 1626779), (37, 1538845), (49, 1161985), (55, 1035223), (77, 739445), (185, 307769), (245, 232397), (259, 219835), (385, 147889), (407, 139895), (539, 105635), (571, 99715), (1295, 43967), (1813, 31405), (2035, 27979), (2695, 21127), (2849, 19985), (2855, 19943), (3997, 14245), (6281, 9065)]