2586136185

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 4527591120

約数和(自身を除く): 1941454935

約数列:

[1, 3, 5, 9, 15, 45, 157, 389, 471, 785, 941, 1167, 1413, 1945, 2355, 2823, 3501, 4705, 5835, 7065, 8469, 14115, 17505, 42345, 61073, 147737, 183219, 305365, 366049, 443211, 549657, 738685, 916095, 1098147, 1329633, 1830245, 2216055, 2748285, 3294441, 5490735, 6648165, 16472205, 57469693, 172409079, 287348465, 517227237, 862045395, 2586136185]

約数ペア:

[(1, 2586136185), (3, 862045395), (5, 517227237), (9, 287348465), (15, 172409079), (45, 57469693), (157, 16472205), (389, 6648165), (471, 5490735), (785, 3294441), (941, 2748285), (1167, 2216055), (1413, 1830245), (1945, 1329633), (2355, 1098147), (2823, 916095), (3501, 738685), (4705, 549657), (5835, 443211), (7065, 366049), (8469, 305365), (14115, 183219), (17505, 147737), (42345, 61073)]