1303594805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{390883}}^1$

素因数の和:390940

約数の個数: 16

約数和(自身を含む): 1688618880

約数和(自身を除く): 385024075

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 390883, 1954415, 8990309, 11335607, 44951545, 56678035, 260718961, 1303594805]

約数ペア:

[(1, 1303594805), (5, 260718961), (23, 56678035), (29, 44951545), (115, 11335607), (145, 8990309), (667, 1954415), (3335, 390883)]