31680295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 39428352

約数和(自身を除く): 7748057

約数列:

[1, 5, 31, 155, 313, 653, 1565, 3265, 9703, 20243, 48515, 101215, 204389, 1021945, 6336059, 31680295]

約数ペア:

[(1, 31680295), (5, 6336059), (31, 1021945), (155, 204389), (313, 101215), (653, 48515), (1565, 20243), (3265, 9703)]