218960585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{6481}}^1$

素因数の和:6748

約数の個数: 16

約数和(自身を含む): 273021840

約数和(自身を除く): 54061255

約数列:

[1, 5, 29, 145, 233, 1165, 6481, 6757, 32405, 33785, 187949, 939745, 1510073, 7550365, 43792117, 218960585]

約数ペア:

[(1, 218960585), (5, 43792117), (29, 7550365), (145, 1510073), (233, 939745), (1165, 187949), (6481, 33785), (6757, 32405)]