201447975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 352457600

約数和(自身を除く): 151009625

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 373, 379, 475, 1119, 1137, 1425, 1865, 1895, 5595, 5685, 7087, 7201, 9325, 9475, 21261, 21603, 27975, 28425, 35435, 36005, 106305, 108015, 141367, 177175, 180025, 424101, 531525, 540075, 706835, 2120505, 2685973, 3534175, 8057919, 10602525, 13429865, 40289595, 67149325, 201447975]

約数ペア:

[(1, 201447975), (3, 67149325), (5, 40289595), (15, 13429865), (19, 10602525), (25, 8057919), (57, 3534175), (75, 2685973), (95, 2120505), (285, 706835), (373, 540075), (379, 531525), (475, 424101), (1119, 180025), (1137, 177175), (1425, 141367), (1865, 108015), (1895, 106305), (5595, 36005), (5685, 35435), (7087, 28425), (7201, 27975), (9325, 21603), (9475, 21261)]