80548065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 151486608

約数和(自身を除く): 70938543

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 877, 1413, 2041, 2355, 2631, 4385, 6123, 7065, 7893, 10205, 11401, 13155, 18369, 30615, 34203, 39465, 57005, 91845, 102609, 137689, 171015, 413067, 513045, 688445, 1239201, 1789957, 2065335, 5369871, 6196005, 8949785, 16109613, 26849355, 80548065]

約数ペア:

[(1, 80548065), (3, 26849355), (5, 16109613), (9, 8949785), (13, 6196005), (15, 5369871), (39, 2065335), (45, 1789957), (65, 1239201), (117, 688445), (157, 513045), (195, 413067), (471, 171015), (585, 137689), (785, 102609), (877, 91845), (1413, 57005), (2041, 39465), (2355, 34203), (2631, 30615), (4385, 18369), (6123, 13155), (7065, 11401), (7893, 10205)]