5200705405

素因数分解:

$5^1\times 7^2\times {\mathrm{1109}}^1\times {\mathrm{19141}}^1$

素因数の和:20269

約数の個数: 24

約数和(自身を含む): 7266686040

約数和(自身を除く): 2065980635

約数列:

[1, 5, 7, 35, 49, 245, 1109, 5545, 7763, 19141, 38815, 54341, 95705, 133987, 271705, 669935, 937909, 4689545, 21227369, 106136845, 148591583, 742957915, 1040141081, 5200705405]

約数ペア:

[(1, 5200705405), (5, 1040141081), (7, 742957915), (35, 148591583), (49, 106136845), (245, 21227369), (1109, 4689545), (5545, 937909), (7763, 669935), (19141, 271705), (38815, 133987), (54341, 95705)]