68185915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 99035136

約数和(自身を除く): 30849221

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 805, 1193, 1633, 2485, 5965, 8165, 8351, 11431, 27439, 41755, 57155, 84703, 137195, 192073, 423515, 592921, 960365, 1948169, 2964605, 9740845, 13637183, 68185915]

約数ペア:

[(1, 68185915), (5, 13637183), (7, 9740845), (23, 2964605), (35, 1948169), (71, 960365), (115, 592921), (161, 423515), (355, 192073), (497, 137195), (805, 84703), (1193, 57155), (1633, 41755), (2485, 27439), (5965, 11431), (8165, 8351)]