74085865

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 33326615

約数列:

[1, 5, 7, 29, 35, 47, 145, 203, 235, 329, 1015, 1363, 1553, 1645, 6815, 7765, 9541, 10871, 45037, 47705, 54355, 72991, 225185, 315259, 364955, 510937, 1576295, 2116739, 2554685, 10583695, 14817173, 74085865]

約数ペア:

[(1, 74085865), (5, 14817173), (7, 10583695), (29, 2554685), (35, 2116739), (47, 1576295), (145, 510937), (203, 364955), (235, 315259), (329, 225185), (1015, 72991), (1363, 54355), (1553, 47705), (1645, 45037), (6815, 10871), (7765, 9541)]