31389405

素因数分解:

$3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4481}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 50341824

約数和(自身を除く): 18952419

約数列:

[1, 3, 5, 15, 467, 1401, 2335, 4481, 7005, 13443, 22405, 67215, 2092627, 6277881, 10463135, 31389405]

約数ペア:

[(1, 31389405), (3, 10463135), (5, 6277881), (15, 2092627), (467, 67215), (1401, 22405), (2335, 13443), (4481, 7005)]