42840595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 62985600

約数和(自身を除く): 20145005

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 445, 595, 623, 809, 1513, 3115, 4045, 5663, 7565, 10591, 13753, 28315, 52955, 68765, 72001, 96271, 360005, 481355, 504007, 1224017, 2520035, 6120085, 8568119, 42840595]

約数ペア:

[(1, 42840595), (5, 8568119), (7, 6120085), (17, 2520035), (35, 1224017), (85, 504007), (89, 481355), (119, 360005), (445, 96271), (595, 72001), (623, 68765), (809, 52955), (1513, 28315), (3115, 13753), (4045, 10591), (5663, 7565)]