16247145

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6899}}^1$

素因数の和:7064

約数の個数: 16

約数和(自身を含む): 26164800

約数和(自身を除く): 9917655

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 6899, 20697, 34495, 103485, 1083143, 3249429, 5415715, 16247145]

約数ペア:

[(1, 16247145), (3, 5415715), (5, 3249429), (15, 1083143), (157, 103485), (471, 34495), (785, 20697), (2355, 6899)]