16515005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6197}}^1$

素因数の和:6256

約数の個数: 16

約数和(自身を含む): 21866544

約数和(自身を除く): 5351539

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 6197, 30985, 80561, 254077, 402805, 1270385, 3303001, 16515005]

約数ペア:

[(1, 16515005), (5, 3303001), (13, 1270385), (41, 402805), (65, 254077), (205, 80561), (533, 30985), (2665, 6197)]