60816255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 41204865

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 409, 431, 1227, 1293, 2045, 2155, 6135, 6465, 9407, 9913, 28221, 29739, 47035, 49565, 141105, 148695, 176279, 528837, 881395, 2644185, 4054417, 12163251, 20272085, 60816255]

約数ペア:

[(1, 60816255), (3, 20272085), (5, 12163251), (15, 4054417), (23, 2644185), (69, 881395), (115, 528837), (345, 176279), (409, 148695), (431, 141105), (1227, 49565), (1293, 47035), (2045, 29739), (2155, 28221), (6135, 9913), (6465, 9407)]