155547445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 201369600

約数和(自身を除く): 45822155

約数列:

[1, 5, 29, 37, 79, 145, 185, 367, 395, 1073, 1835, 2291, 2923, 5365, 10643, 11455, 13579, 14615, 28993, 53215, 67895, 84767, 144965, 393791, 423835, 840797, 1072741, 1968955, 4203985, 5363705, 31109489, 155547445]

約数ペア:

[(1, 155547445), (5, 31109489), (29, 5363705), (37, 4203985), (79, 1968955), (145, 1072741), (185, 840797), (367, 423835), (395, 393791), (1073, 144965), (1835, 84767), (2291, 67895), (2923, 53215), (5365, 28993), (10643, 14615), (11455, 13579)]