71885435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27281}}^1$

素因数の和:27334

約数の個数: 16

約数和(自身を含む): 94286592

約数和(自身を除く): 22401157

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 27281, 136405, 463777, 845711, 2318885, 4228555, 14377087, 71885435]

約数ペア:

[(1, 71885435), (5, 14377087), (17, 4228555), (31, 2318885), (85, 845711), (155, 463777), (527, 136405), (2635, 27281)]