67925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 24

約数和(自身を含む): 104160

約数和(自身を除く): 36235

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2717, 3575, 5225, 6175, 13585, 67925]

約数ペア:

[(1, 67925), (5, 13585), (11, 6175), (13, 5225), (19, 3575), (25, 2717), (55, 1235), (65, 1045), (95, 715), (143, 475), (209, 325), (247, 275)]