321013835

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{5737}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 419746176

約数和(自身を除く): 98732341

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2945, 5737, 11191, 28685, 55955, 109003, 177847, 545015, 889235, 2071057, 3379093, 10355285, 16895465, 64202767, 321013835]

約数ペア:

[(1, 321013835), (5, 64202767), (19, 16895465), (31, 10355285), (95, 3379093), (155, 2071057), (361, 889235), (589, 545015), (1805, 177847), (2945, 109003), (5737, 55955), (11191, 28685)]