1085492005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 1421078400

約数和(自身を除く): 335586395

約数列:

[1, 5, 13, 65, 139, 317, 379, 695, 1585, 1807, 1895, 4121, 4927, 9035, 20605, 24635, 44063, 52681, 120143, 220315, 263405, 572819, 600715, 684853, 1561859, 2864095, 3424265, 7809295, 16699877, 83499385, 217098401, 1085492005]

約数ペア:

[(1, 1085492005), (5, 217098401), (13, 83499385), (65, 16699877), (139, 7809295), (317, 3424265), (379, 2864095), (695, 1561859), (1585, 684853), (1807, 600715), (1895, 572819), (4121, 263405), (4927, 220315), (9035, 120143), (20605, 52681), (24635, 44063)]