16147105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 21305592

約数和(自身を除く): 5158487

約数列:

[1, 5, 13, 65, 97, 169, 197, 485, 845, 985, 1261, 2561, 6305, 12805, 16393, 19109, 33293, 81965, 95545, 166465, 248417, 1242085, 3229421, 16147105]

約数ペア:

[(1, 16147105), (5, 3229421), (13, 1242085), (65, 248417), (97, 166465), (169, 95545), (197, 81965), (485, 33293), (845, 19109), (985, 16393), (1261, 12805), (2561, 6305)]