71227205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{3847}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 102141312

約数和(自身を除く): 30914107

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 2645, 3703, 3847, 18515, 19235, 26929, 88481, 134645, 442405, 619367, 2035063, 3096835, 10175315, 14245441, 71227205]

約数ペア:

[(1, 71227205), (5, 14245441), (7, 10175315), (23, 3096835), (35, 2035063), (115, 619367), (161, 442405), (529, 134645), (805, 88481), (2645, 26929), (3703, 19235), (3847, 18515)]