201961925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38653}}^1$

素因数の和:38693

約数の個数: 24

約数和(自身を含む): 287585760

約数和(自身を除く): 85623835

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 38653, 193265, 425183, 734407, 966325, 2125915, 3672035, 8078477, 10629575, 18360175, 40392385, 201961925]

約数ペア:

[(1, 201961925), (5, 40392385), (11, 18360175), (19, 10629575), (25, 8078477), (55, 3672035), (95, 2125915), (209, 966325), (275, 734407), (475, 425183), (1045, 193265), (5225, 38653)]