56884005

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 108364800

約数和(自身を除く): 51480795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 67, 95, 135, 171, 201, 285, 331, 335, 513, 603, 855, 993, 1005, 1273, 1655, 1809, 2565, 2979, 3015, 3819, 4965, 6289, 6365, 8937, 9045, 11457, 14895, 18867, 19095, 22177, 31445, 34371, 44685, 56601, 57285, 66531, 94335, 110885, 169803, 171855, 199593, 283005, 332655, 421363, 598779, 849015, 997965, 1264089, 2106815, 2993895, 3792267, 6320445, 11376801, 18961335, 56884005]

約数ペア:

[(1, 56884005), (3, 18961335), (5, 11376801), (9, 6320445), (15, 3792267), (19, 2993895), (27, 2106815), (45, 1264089), (57, 997965), (67, 849015), (95, 598779), (135, 421363), (171, 332655), (201, 283005), (285, 199593), (331, 171855), (335, 169803), (513, 110885), (603, 94335), (855, 66531), (993, 57285), (1005, 56601), (1273, 44685), (1655, 34371), (1809, 31445), (2565, 22177), (2979, 19095), (3015, 18867), (3819, 14895), (4965, 11457), (6289, 9045), (6365, 8937)]