11921939855

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{14401}}^1$

素因数の和:14560

約数の個数: 48

約数和(自身を含む): 17337703680

約数和(自身を除く): 5415763825

約数列:

[1, 5, 7, 31, 35, 49, 109, 155, 217, 245, 545, 763, 1085, 1519, 3379, 3815, 5341, 7595, 14401, 16895, 23653, 26705, 72005, 100807, 118265, 165571, 446431, 504035, 705649, 827855, 1569709, 2232155, 3125017, 3528245, 7848545, 10987963, 15625085, 21875119, 48660979, 54939815, 76915741, 109375595, 243304895, 340626853, 384578705, 1703134265, 2384387971, 11921939855]

約数ペア:

[(1, 11921939855), (5, 2384387971), (7, 1703134265), (31, 384578705), (35, 340626853), (49, 243304895), (109, 109375595), (155, 76915741), (217, 54939815), (245, 48660979), (545, 21875119), (763, 15625085), (1085, 10987963), (1519, 7848545), (3379, 3528245), (3815, 3125017), (5341, 2232155), (7595, 1569709), (14401, 827855), (16895, 705649), (23653, 504035), (26705, 446431), (72005, 165571), (100807, 118265)]