86800075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 116086320

約数和(自身を除く): 29286245

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 4457, 19475, 22285, 84683, 111425, 182737, 423415, 913685, 2117075, 3472003, 4568425, 17360015, 86800075]

約数ペア:

[(1, 86800075), (5, 17360015), (19, 4568425), (25, 3472003), (41, 2117075), (95, 913685), (205, 423415), (475, 182737), (779, 111425), (1025, 84683), (3895, 22285), (4457, 19475)]