51112815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4297}}^1$

素因数の和:4379

約数の個数: 32

約数和(自身を含む): 89535936

約数和(自身を除く): 38423121

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 4297, 11895, 12891, 21485, 55861, 64455, 167583, 262117, 279305, 786351, 837915, 1310585, 3407521, 3931755, 10222563, 17037605, 51112815]

約数ペア:

[(1, 51112815), (3, 17037605), (5, 10222563), (13, 3931755), (15, 3407521), (39, 1310585), (61, 837915), (65, 786351), (183, 279305), (195, 262117), (305, 167583), (793, 64455), (915, 55861), (2379, 21485), (3965, 12891), (4297, 11895)]