55199715

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{5741}}^1$

素因数の和:6390

約数の個数: 16

約数和(自身を含む): 88472736

約数和(自身を除く): 33273021

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 5741, 9615, 17223, 28705, 86115, 3679981, 11039943, 18399905, 55199715]

約数ペア:

[(1, 55199715), (3, 18399905), (5, 11039943), (15, 3679981), (641, 86115), (1923, 28705), (3205, 17223), (5741, 9615)]