71292085

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 91293696

約数和(自身を除く): 20001611

約数列:

[1, 5, 19, 95, 127, 311, 361, 635, 1555, 1805, 2413, 5909, 12065, 29545, 39497, 45847, 112271, 197485, 229235, 561355, 750443, 3752215, 14258417, 71292085]

約数ペア:

[(1, 71292085), (5, 14258417), (19, 3752215), (95, 750443), (127, 561355), (311, 229235), (361, 197485), (635, 112271), (1555, 45847), (1805, 39497), (2413, 29545), (5909, 12065)]