38690405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5779}}^1$

素因数の和:5900

約数の個数: 16

約数和(自身を含む): 50494080

約数和(自身を除く): 11803675

約数列:

[1, 5, 13, 65, 103, 515, 1339, 5779, 6695, 28895, 75127, 375635, 595237, 2976185, 7738081, 38690405]

約数ペア:

[(1, 38690405), (5, 7738081), (13, 2976185), (65, 595237), (103, 375635), (515, 75127), (1339, 28895), (5779, 6695)]