561144385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 721768320

約数和(自身を除く): 160623935

約数列:

[1, 5, 19, 95, 101, 233, 251, 505, 1165, 1255, 1919, 4427, 4769, 9595, 22135, 23533, 23845, 25351, 58483, 117665, 126755, 292415, 447127, 481669, 1111177, 2235635, 2408345, 5555885, 5906783, 29533915, 112228877, 561144385]

約数ペア:

[(1, 561144385), (5, 112228877), (19, 29533915), (95, 5906783), (101, 5555885), (233, 2408345), (251, 2235635), (505, 1111177), (1165, 481669), (1255, 447127), (1919, 292415), (4427, 126755), (4769, 117665), (9595, 58483), (22135, 25351), (23533, 23845)]