71736405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367879}}^1$

素因数の和:367900

約数の個数: 16

約数和(自身を含む): 123607680

約数和(自身を除く): 51871275

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 367879, 1103637, 1839395, 4782427, 5518185, 14347281, 23912135, 71736405]

約数ペア:

[(1, 71736405), (3, 23912135), (5, 14347281), (13, 5518185), (15, 4782427), (39, 1839395), (65, 1103637), (195, 367879)]