77860055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 115680768

約数和(自身を除く): 37820713

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 455, 811, 1055, 1477, 2743, 4055, 5677, 7385, 10543, 13715, 19201, 28385, 52715, 73801, 96005, 171121, 369005, 855605, 1197847, 2224573, 5989235, 11122865, 15572011, 77860055]

約数ペア:

[(1, 77860055), (5, 15572011), (7, 11122865), (13, 5989235), (35, 2224573), (65, 1197847), (91, 855605), (211, 369005), (455, 171121), (811, 96005), (1055, 73801), (1477, 52715), (2743, 28385), (4055, 19201), (5677, 13715), (7385, 10543)]