18215335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 22744800

約数和(自身を除く): 4529465

約数列:

[1, 5, 29, 145, 269, 467, 1345, 2335, 7801, 13543, 39005, 67715, 125623, 628115, 3643067, 18215335]

約数ペア:

[(1, 18215335), (5, 3643067), (29, 628115), (145, 125623), (269, 67715), (467, 39005), (1345, 13543), (2335, 7801)]