25966563

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 42433536

約数和(自身を除く): 16466973

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 1453, 2553, 4359, 5957, 10171, 17871, 30513, 33419, 53761, 100257, 161283, 233933, 376327, 701799, 1128981, 1236503, 3709509, 8655521, 25966563]

約数ペア:

[(1, 25966563), (3, 8655521), (7, 3709509), (21, 1236503), (23, 1128981), (37, 701799), (69, 376327), (111, 233933), (161, 161283), (259, 100257), (483, 53761), (777, 33419), (851, 30513), (1453, 17871), (2553, 10171), (4359, 5957)]