65215865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 92606976

約数和(自身を除く): 27391111

約数列:

[1, 5, 11, 13, 55, 65, 143, 197, 463, 715, 985, 2167, 2315, 2561, 5093, 6019, 10835, 12805, 25465, 28171, 30095, 66209, 91211, 140855, 331045, 456055, 1003321, 1185743, 5016605, 5928715, 13043173, 65215865]

約数ペア:

[(1, 65215865), (5, 13043173), (11, 5928715), (13, 5016605), (55, 1185743), (65, 1003321), (143, 456055), (197, 331045), (463, 140855), (715, 91211), (985, 66209), (2167, 30095), (2315, 28171), (2561, 25465), (5093, 12805), (6019, 10835)]