64379405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 80062464

約数和(自身を除く): 15683059

約数列:

[1, 5, 31, 155, 313, 1327, 1565, 6635, 9703, 41137, 48515, 205685, 415351, 2076755, 12875881, 64379405]

約数ペア:

[(1, 64379405), (5, 12875881), (31, 2076755), (155, 415351), (313, 205685), (1327, 48515), (1565, 41137), (6635, 9703)]