228317705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{84719}}^1$

素因数の和:84749

約数の個数: 24

約数和(自身を含む): 347690880

約数和(自身を除く): 119373175

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 84719, 423595, 593033, 931909, 2965165, 4151231, 4659545, 6523363, 20756155, 32616815, 45663541, 228317705]

約数ペア:

[(1, 228317705), (5, 45663541), (7, 32616815), (11, 20756155), (35, 6523363), (49, 4659545), (55, 4151231), (77, 2965165), (245, 931909), (385, 593033), (539, 423595), (2695, 84719)]