73162785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 120494592

約数和(自身を除く): 47331807

約数列:

[1, 3, 5, 15, 47, 141, 157, 235, 471, 661, 705, 785, 1983, 2355, 3305, 7379, 9915, 22137, 31067, 36895, 93201, 103777, 110685, 155335, 311331, 466005, 518885, 1556655, 4877519, 14632557, 24387595, 73162785]

約数ペア:

[(1, 73162785), (3, 24387595), (5, 14632557), (15, 4877519), (47, 1556655), (141, 518885), (157, 466005), (235, 311331), (471, 155335), (661, 110685), (705, 103777), (785, 93201), (1983, 36895), (2355, 31067), (3305, 22137), (7379, 9915)]