73576945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 24400655

約数列:

[1, 5, 13, 65, 71, 107, 149, 355, 535, 745, 923, 1391, 1937, 4615, 6955, 7597, 9685, 10579, 15943, 37985, 52895, 79715, 98761, 137527, 207259, 493805, 687635, 1036295, 1131953, 5659765, 14715389, 73576945]

約数ペア:

[(1, 73576945), (5, 14715389), (13, 5659765), (65, 1131953), (71, 1036295), (107, 687635), (149, 493805), (355, 207259), (535, 137527), (745, 98761), (923, 79715), (1391, 52895), (1937, 37985), (4615, 15943), (6955, 10579), (7597, 9685)]