71311765

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 31124075

約数列:

[1, 5, 7, 35, 37, 53, 185, 259, 265, 371, 1039, 1295, 1855, 1961, 5195, 7273, 9805, 13727, 36365, 38443, 55067, 68635, 192215, 269101, 275335, 385469, 1345505, 1927345, 2037479, 10187395, 14262353, 71311765]

約数ペア:

[(1, 71311765), (5, 14262353), (7, 10187395), (35, 2037479), (37, 1927345), (53, 1345505), (185, 385469), (259, 275335), (265, 269101), (371, 192215), (1039, 68635), (1295, 55067), (1855, 38443), (1961, 36365), (5195, 13727), (7273, 9805)]