203113345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 258503616

約数和(自身を除く): 55390271

約数列:

[1, 5, 23, 79, 115, 283, 395, 1415, 1817, 6241, 6509, 9085, 22357, 31205, 32545, 111785, 143543, 514211, 717715, 1766203, 2571055, 8831015, 40622669, 203113345]

約数ペア:

[(1, 203113345), (5, 40622669), (23, 8831015), (79, 2571055), (115, 1766203), (283, 717715), (395, 514211), (1415, 143543), (1817, 111785), (6241, 32545), (6509, 31205), (9085, 22357)]