78022815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12959

約数の個数: 32

約数和(自身を含む): 138786816

約数和(自身を除く): 60764001

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 12907, 38721, 64535, 167791, 193605, 400117, 503373, 838955, 1200351, 2000585, 2516865, 5201521, 6001755, 15604563, 26007605, 78022815]

約数ペア:

[(1, 78022815), (3, 26007605), (5, 15604563), (13, 6001755), (15, 5201521), (31, 2516865), (39, 2000585), (65, 1200351), (93, 838955), (155, 503373), (195, 400117), (403, 193605), (465, 167791), (1209, 64535), (2015, 38721), (6045, 12907)]