22780335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 38972160

約数和(自身を除く): 16191825

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1193, 1273, 3579, 3819, 5965, 6365, 17895, 19095, 22667, 68001, 79931, 113335, 239793, 340005, 399655, 1198965, 1518689, 4556067, 7593445, 22780335]

約数ペア:

[(1, 22780335), (3, 7593445), (5, 4556067), (15, 1518689), (19, 1198965), (57, 399655), (67, 340005), (95, 239793), (201, 113335), (285, 79931), (335, 68001), (1005, 22667), (1193, 19095), (1273, 17895), (3579, 6365), (3819, 5965)]