768004785

素因数分解:

$3^2\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{5807}}^1$

素因数の和:8757

約数の個数: 24

約数和(自身を含む): 1331890560

約数和(自身を除く): 563885775

約数列:

[1, 3, 5, 9, 15, 45, 2939, 5807, 8817, 14695, 17421, 26451, 29035, 44085, 52263, 87105, 132255, 261315, 17066773, 51200319, 85333865, 153600957, 256001595, 768004785]

約数ペア:

[(1, 768004785), (3, 256001595), (5, 153600957), (9, 85333865), (15, 51200319), (45, 17066773), (2939, 261315), (5807, 132255), (8817, 87105), (14695, 52263), (17421, 44085), (26451, 29035)]