669331370405

素因数分解:

$5^1\times {\mathrm{571}}^1\times {\mathrm{27953}}^1\times {\mathrm{8387}}^1$

素因数の和:36916

約数の個数: 16

約数和(自身を含む): 804729017664

約数和(自身を除く): 135397647259

約数列:

[1, 5, 571, 2855, 8387, 27953, 41935, 139765, 4788977, 15961163, 23944885, 79805815, 234441811, 1172209055, 133866274081, 669331370405]

約数ペア:

[(1, 669331370405), (5, 133866274081), (571, 1172209055), (2855, 234441811), (8387, 79805815), (27953, 23944885), (41935, 15961163), (139765, 4788977)]