68882345

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 99356928

約数和(自身を除く): 30474583

約数列:

[1, 5, 7, 35, 37, 43, 185, 215, 259, 301, 1237, 1295, 1505, 1591, 6185, 7955, 8659, 11137, 43295, 45769, 53191, 55685, 228845, 265955, 320383, 372337, 1601915, 1861685, 1968067, 9840335, 13776469, 68882345]

約数ペア:

[(1, 68882345), (5, 13776469), (7, 9840335), (35, 1968067), (37, 1861685), (43, 1601915), (185, 372337), (215, 320383), (259, 265955), (301, 228845), (1237, 55685), (1295, 53191), (1505, 45769), (1591, 43295), (6185, 11137), (7955, 8659)]